20049862560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 1152

約数和(自身を含む): 86701031424

約数和(自身を除く): 66651168864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 31, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 62, 65, 67, 68, 70, 78, 80, 84, 85, 91, 93, 96, 102, 104, 105, 112, 119, 120, 124, 130, 134, 136, 140, 155, 156, 160, 168, 169, 170, 182, 186, 195, 201, 204, 208, 210, 217, 221, 224, 238, 240, 248, 255, 260, 268, 272, 273, 280, 310, 312, 335, 336, 338, 340, 357, 364, 372, 390, 402, 403, 408, 416, 420, 434, 442, 455, 465, 469, 476, 480, 496, 507, 510, 520, 527, 536, 544, 546, 560, 595, 620, 624, 651, 663, 670, 672, 676, 680, 714, 728, 744, 780, 804, 806, 816, 840, 845, 868, 871, 884, 910, 930, 938, 952, 992, 1005, 1014, 1020, 1040, 1054, 1072, 1085, 1092, 1105, 1120, 1139, 1183, 1190, 1209, 1240, 1248, 1302, 1326, 1340, 1352, 1360, 1365, 1407, 1428, 1456, 1488, 1547, 1560, 1581, 1608, 1612, 1632, 1680, 1690, 1736, 1742, 1768, 1785, 1820, 1860, 1876, 1904, 2010, 2015, 2028, 2040, 2077, 2080, 2108, 2144, 2170, 2184, 2210, 2278, 2345, 2366, 2380, 2418, 2480, 2535, 2604, 2613, 2635, 2652, 2680, 2704, 2720, 2730, 2814, 2821, 2856, 2873, 2912, 2976, 3094, 3120, 3162, 3216, 3224, 3255, 3315, 3360, 3380, 3417, 3472, 3484, 3536, 3549, 3570, 3640, 3689, 3720, 3752, 3808, 4020, 4030, 4056, 4080, 4154, 4216, 4340, 4355, 4368, 4420, 4556, 4641, 4690, 4732, 4760, 4836, 4960, 5070, 5208, 5226, 5239, 5270, 5304, 5360, 5408, 5460, 5628, 5642, 5695, 5712, 5746, 5915, 6045, 6097, 6188, 6231, 6240, 6324, 6432, 6448, 6510, 6630, 6760, 6834, 6851, 6944, 6968, 7035, 7072, 7098, 7140, 7280, 7378, 7440, 7504, 7735, 7905, 7973, 8040, 8060, 8112, 8160, 8308, 8432, 8463, 8619, 8680, 8710, 8736, 8840, 9112, 9282, 9380, 9464, 9520, 9672, 10140, 10385, 10416, 10452, 10478, 10540, 10608, 10720, 10920, 11067, 11256, 11284, 11323, 11390, 11424, 11492, 11830, 12090, 12194, 12376, 12462, 12648, 12896, 13020, 13065, 13260, 13520, 13668, 13702, 13936, 14070, 14105, 14196, 14280, 14365, 14539, 14560, 14756, 14807, 14880, 15008, 15470, 15717, 15810, 15946, 16080, 16120, 16224, 16616, 16864, 16926, 17085, 17238, 17360, 17420, 17680, 17745, 18224, 18291, 18445, 18564, 18760, 18928, 19040, 19344, 20111, 20280, 20553, 20770, 20832, 20904, 20956, 21080, 21216, 21840, 22134, 22512, 22568, 22646, 22780, 22984, 23205, 23660, 23919, 24180, 24388, 24752, 24924, 25296, 26040, 26130, 26195, 26520, 27001, 27040, 27336, 27404, 27872, 28140, 28210, 28392, 28560, 28730, 29078, 29512, 29614, 30485, 30940, 31155, 31434, 31620, 31892, 32160, 32240, 33232, 33852, 33969, 34170, 34255, 34476, 34720, 34840, 35309, 35360, 35490, 36448, 36582, 36673, 36890, 37128, 37520, 37856, 38688, 39865, 40222, 40560, 41106, 41540, 41808, 41912, 42160, 42315, 43095, 43617, 43680, 44268, 44421, 45024, 45136, 45292, 45560, 45968, 46410, 47320, 47838, 47957, 48360, 48776, 49504, 49848, 50592, 52080, 52260, 52390, 53040, 54002, 54672, 54808, 55335, 56280, 56420, 56615, 56784, 57120, 57460, 58156, 59024, 59228, 60333, 60970, 61880, 62310, 62868, 63240, 63784, 64480, 66464, 67704, 67938, 68340, 68510, 68952, 69680, 70618, 70980, 72695, 73164, 73346, 73780, 74035, 74256, 75040, 78585, 79261, 79730, 80444, 81003, 81120, 82212, 83080, 83616, 83824, 84320, 84630, 86190, 87234, 88536, 88842, 89063, 90272, 90584, 91120, 91455, 91936, 92820, 94640, 95676, 95914, 96720, 97552, 99696, 100555, 102765, 103649, 104160, 104520, 104780, 105927, 106080, 108004, 109344, 109616, 110019, 110670, 112560, 112840, 113230, 113568, 114920, 116312, 118048, 118456, 119595, 120666, 121940, 123760, 124620, 125736, 126480, 127568, 135005, 135408, 135876, 136680, 137020, 137904, 139360, 141236, 141960, 143871, 145390, 146328, 146692, 147560, 148070, 148512, 157170, 158522, 159460, 160888, 162006, 164424, 166160, 167648, 169260, 169845, 172380, 174468, 176545, 177072, 177684, 178126, 181168, 182240, 182910, 183365, 185640, 189007, 189280, 191352, 191828, 192491, 193440, 195104, 199392, 201110, 205530, 207298, 209040, 209560, 211854, 216008, 218085, 219232, 220038, 221340, 222105, 225120, 225680, 226460, 229840, 232624, 236912, 237783, 239190, 239785, 241332, 243880, 247163, 247520, 249240, 251472, 252960, 255136, 267189, 270010, 270816, 271752, 273360, 274040, 275808, 282472, 283920, 287742, 290780, 292656, 293384, 295120, 296140, 301665, 310947, 314340, 317044, 318920, 321776, 324012, 328848, 332320, 338520, 339690, 344760, 348936, 351013, 353090, 354144, 355368, 356252, 362336, 365820, 366730, 371280, 378014, 382704, 383656, 384982, 396305, 402220, 405015, 411060, 414596, 418080, 419120, 423708, 432016, 436170, 440076, 442680, 444210, 445315, 451360, 452920, 459017, 459680, 465248, 473824, 475566, 478380, 479570, 482664, 487760, 494326, 498480, 502944, 518245, 529635, 534378, 540020, 543504, 546720, 548080, 550095, 564944, 567021, 567840, 575484, 577473, 581560, 585312, 586768, 590240, 592280, 603330, 621894, 623441, 628680, 634088, 637840, 643552, 648024, 657696, 677040, 679380, 689520, 697872, 702026, 706180, 710736, 712504, 719355, 731640, 733460, 741489, 742560, 756028, 765408, 767312, 769964, 792610, 804440, 810030, 822120, 829192, 838240, 847416, 864032, 872340, 880152, 885360, 888420, 890630, 905840, 918034, 945035, 951132, 956760, 959140, 962455, 965328, 975520, 988652, 996960, 1036490, 1053039, 1059270, 1068756, 1080040, 1087008, 1096160, 1100190, 1129888, 1134042, 1150968, 1154946, 1163120, 1173536, 1184560, 1188915, 1206660, 1235815, 1243788, 1246882, 1257360, 1268176, 1275680, 1296048, 1335945, 1347437, 1354080, 1358760, 1377051, 1379040, 1395744, 1404052, 1412360, 1421472, 1425008, 1438710, 1463280, 1466920, 1482978, 1512056, 1534624, 1539928, 1554735, 1585220, 1608880, 1620060, 1644240, 1658384, 1694832, 1744680, 1755065, 1760304, 1770720, 1776840, 1781260, 1811680, 1836068, 1870323, 1890070, 1902264, 1913520, 1918280, 1924910, 1930656, 1977304, 2072980, 2106078, 2118540, 2137512, 2160080, 2200380, 2268084, 2295085, 2301936, 2309892, 2326240, 2369120, 2377830, 2413320, 2457091, 2471630, 2487576, 2493764, 2514720, 2536352, 2592096, 2671890, 2694874, 2717520, 2754102, 2808104, 2824720, 2835105, 2850016, 2877420, 2887365, 2926560, 2933840, 2965956, 3024112, 3079856, 3109470, 3117205, 3170440, 3213119, 3217760, 3240120, 3288480, 3316768, 3389664, 3489360, 3510130, 3520608, 3553680, 3562520, 3672136, 3707445, 3740646, 3780140, 3804528, 3827040, 3836560, 3849820, 3954608, 4042311, 4145960, 4212156, 4237080, 4275024, 4320160, 4400760, 4536168, 4590170, 4603872, 4619784, 4755660, 4826640, 4914182, 4943260, 4975152, 4987528, 5265195, 5343780, 5389748, 5435040, 5508204, 5616208, 5649440, 5670210, 5754840, 5774730, 5867680, 5931912, 5967221, 6048224, 6159712, 6218940, 6234410, 6340880, 6426238, 6480240, 6737185, 6885255, 6978720, 7020260, 7107360, 7125040, 7344272, 7371273, 7414890, 7481292, 7560280, 7609056, 7673120, 7699640, 7909216, 8084622, 8291920, 8424312, 8474160, 8550048, 8801520, 9072336, 9180340, 9239568, 9351615, 9511320, 9639357, 9653280, 9828364, 9886520, 9950304, 9975056, 10530390, 10687560, 10779496, 11016408, 11232416, 11340420, 11509680, 11549460, 11863824, 11934442, 12285455, 12437880, 12468820, 12681760, 12852476, 12960480, 13474370, 13770510, 14040520, 14250080, 14688544, 14742546, 14829780, 14962584, 15120560, 15399280, 16065595, 16169244, 16583840, 16848624, 16948320, 17603040, 17901663, 18144672, 18360680, 18479136, 18703230, 19022640, 19278714, 19656728, 19773040, 19950112, 20211555, 21060780, 21375120, 21558992, 22032816, 22680840, 23019360, 23098920, 23727648, 23868884, 24570910, 24875760, 24937640, 25704952, 26948740, 27541020, 28081040, 29485092, 29659560, 29836105, 29925168, 30241120, 30798560, 32131190, 32338488, 33697248, 35803326, 36721360, 36856365, 37406460, 38045280, 38557428, 39313456, 39546080, 40423110, 41770547, 42121560, 42750240, 43117984, 44065632, 45361680, 46197840, 47737768, 48196785, 49141820, 49751520, 49875280, 51409904, 53897480, 55082040, 56162080, 58970184, 59319120, 59672210, 59850336, 64262380, 64676976, 71606652, 73442720, 73712730, 74812920, 77114856, 78626912, 80846220, 83541094, 84243120, 89508315, 90723360, 92395680, 95475536, 96393570, 98283640, 99750560, 102819808, 107794960, 110164080, 117940368, 118638240, 119344420, 125311641, 128524760, 129353952, 143213304, 147425460, 149625840, 154229712, 161692440, 167082188, 168486240, 179016630, 190951072, 192787140, 196567280, 208852735, 215589920, 220328160, 235880736, 238688840, 250623282, 257049520, 286426608, 294850920, 299251680, 308459424, 323384880, 334164376, 358033260, 385574280, 393134560, 417705470, 477377680, 501246564, 514099040, 572853216, 589701840, 626558205, 646769760, 668328752, 716066520, 771148560, 835410940, 954755360, 1002493128, 1179403680, 1253116410, 1336657504, 1432133040, 1542297120, 1670821880, 2004986256, 2506232820, 2864266080, 3341643760, 4009972512, 5012465640, 6683287520, 10024931280, 20049862560]

約数ペア:

[(1, 20049862560), (2, 10024931280), (3, 6683287520), (4, 5012465640), (5, 4009972512), (6, 3341643760), (7, 2864266080), (8, 2506232820), (10, 2004986256), (12, 1670821880), (13, 1542297120), (14, 1432133040), (15, 1336657504), (16, 1253116410), (17, 1179403680), (20, 1002493128), (21, 954755360), (24, 835410940), (26, 771148560), (28, 716066520), (30, 668328752), (31, 646769760), (32, 626558205), (34, 589701840), (35, 572853216), (39, 514099040), (40, 501246564), (42, 477377680), (48, 417705470), (51, 393134560), (52, 385574280), (56, 358033260), (60, 334164376), (62, 323384880), (65, 308459424), (67, 299251680), (68, 294850920), (70, 286426608), (78, 257049520), (80, 250623282), (84, 238688840), (85, 235880736), (91, 220328160), (93, 215589920), (96, 208852735), (102, 196567280), (104, 192787140), (105, 190951072), (112, 179016630), (119, 168486240), (120, 167082188), (124, 161692440), (130, 154229712), (134, 149625840), (136, 147425460), (140, 143213304), (155, 129353952), (156, 128524760), (160, 125311641), (168, 119344420), (169, 118638240), (170, 117940368), (182, 110164080), (186, 107794960), (195, 102819808), (201, 99750560), (204, 98283640), (208, 96393570), (210, 95475536), (217, 92395680), (221, 90723360), (224, 89508315), (238, 84243120), (240, 83541094), (248, 80846220), (255, 78626912), (260, 77114856), (268, 74812920), (272, 73712730), (273, 73442720), (280, 71606652), (310, 64676976), (312, 64262380), (335, 59850336), (336, 59672210), (338, 59319120), (340, 58970184), (357, 56162080), (364, 55082040), (372, 53897480), (390, 51409904), (402, 49875280), (403, 49751520), (408, 49141820), (416, 48196785), (420, 47737768), (434, 46197840), (442, 45361680), (455, 44065632), (465, 43117984), (469, 42750240), (476, 42121560), (480, 41770547), (496, 40423110), (507, 39546080), (510, 39313456), (520, 38557428), (527, 38045280), (536, 37406460), (544, 36856365), (546, 36721360), (560, 35803326), (595, 33697248), (620, 32338488), (624, 32131190), (651, 30798560), (663, 30241120), (670, 29925168), (672, 29836105), (676, 29659560), (680, 29485092), (714, 28081040), (728, 27541020), (744, 26948740), (780, 25704952), (804, 24937640), (806, 24875760), (816, 24570910), (840, 23868884), (845, 23727648), (868, 23098920), (871, 23019360), (884, 22680840), (910, 22032816), (930, 21558992), (938, 21375120), (952, 21060780), (992, 20211555), (1005, 19950112), (1014, 19773040), (1020, 19656728), (1040, 19278714), (1054, 19022640), (1072, 18703230), (1085, 18479136), (1092, 18360680), (1105, 18144672), (1120, 17901663), (1139, 17603040), (1183, 16948320), (1190, 16848624), (1209, 16583840), (1240, 16169244), (1248, 16065595), (1302, 15399280), (1326, 15120560), (1340, 14962584), (1352, 14829780), (1360, 14742546), (1365, 14688544), (1407, 14250080), (1428, 14040520), (1456, 13770510), (1488, 13474370), (1547, 12960480), (1560, 12852476), (1581, 12681760), (1608, 12468820), (1612, 12437880), (1632, 12285455), (1680, 11934442), (1690, 11863824), (1736, 11549460), (1742, 11509680), (1768, 11340420), (1785, 11232416), (1820, 11016408), (1860, 10779496), (1876, 10687560), (1904, 10530390), (2010, 9975056), (2015, 9950304), (2028, 9886520), (2040, 9828364), (2077, 9653280), (2080, 9639357), (2108, 9511320), (2144, 9351615), (2170, 9239568), (2184, 9180340), (2210, 9072336), (2278, 8801520), (2345, 8550048), (2366, 8474160), (2380, 8424312), (2418, 8291920), (2480, 8084622), (2535, 7909216), (2604, 7699640), (2613, 7673120), (2635, 7609056), (2652, 7560280), (2680, 7481292), (2704, 7414890), (2720, 7371273), (2730, 7344272), (2814, 7125040), (2821, 7107360), (2856, 7020260), (2873, 6978720), (2912, 6885255), (2976, 6737185), (3094, 6480240), (3120, 6426238), (3162, 6340880), (3216, 6234410), (3224, 6218940), (3255, 6159712), (3315, 6048224), (3360, 5967221), (3380, 5931912), (3417, 5867680), (3472, 5774730), (3484, 5754840), (3536, 5670210), (3549, 5649440), (3570, 5616208), (3640, 5508204), (3689, 5435040), (3720, 5389748), (3752, 5343780), (3808, 5265195), (4020, 4987528), (4030, 4975152), (4056, 4943260), (4080, 4914182), (4154, 4826640), (4216, 4755660), (4340, 4619784), (4355, 4603872), (4368, 4590170), (4420, 4536168), (4556, 4400760), (4641, 4320160), (4690, 4275024), (4732, 4237080), (4760, 4212156), (4836, 4145960), (4960, 4042311), (5070, 3954608), (5208, 3849820), (5226, 3836560), (5239, 3827040), (5270, 3804528), (5304, 3780140), (5360, 3740646), (5408, 3707445), (5460, 3672136), (5628, 3562520), (5642, 3553680), (5695, 3520608), (5712, 3510130), (5746, 3489360), (5915, 3389664), (6045, 3316768), (6097, 3288480), (6188, 3240120), (6231, 3217760), (6240, 3213119), (6324, 3170440), (6432, 3117205), (6448, 3109470), (6510, 3079856), (6630, 3024112), (6760, 2965956), (6834, 2933840), (6851, 2926560), (6944, 2887365), (6968, 2877420), (7035, 2850016), (7072, 2835105), (7098, 2824720), (7140, 2808104), (7280, 2754102), (7378, 2717520), (7440, 2694874), (7504, 2671890), (7735, 2592096), (7905, 2536352), (7973, 2514720), (8040, 2493764), (8060, 2487576), (8112, 2471630), (8160, 2457091), (8308, 2413320), (8432, 2377830), (8463, 2369120), (8619, 2326240), (8680, 2309892), (8710, 2301936), (8736, 2295085), (8840, 2268084), (9112, 2200380), (9282, 2160080), (9380, 2137512), (9464, 2118540), (9520, 2106078), (9672, 2072980), (10140, 1977304), (10385, 1930656), (10416, 1924910), (10452, 1918280), (10478, 1913520), (10540, 1902264), (10608, 1890070), (10720, 1870323), (10920, 1836068), (11067, 1811680), (11256, 1781260), (11284, 1776840), (11323, 1770720), (11390, 1760304), (11424, 1755065), (11492, 1744680), (11830, 1694832), (12090, 1658384), (12194, 1644240), (12376, 1620060), (12462, 1608880), (12648, 1585220), (12896, 1554735), (13020, 1539928), (13065, 1534624), (13260, 1512056), (13520, 1482978), (13668, 1466920), (13702, 1463280), (13936, 1438710), (14070, 1425008), (14105, 1421472), (14196, 1412360), (14280, 1404052), (14365, 1395744), (14539, 1379040), (14560, 1377051), (14756, 1358760), (14807, 1354080), (14880, 1347437), (15008, 1335945), (15470, 1296048), (15717, 1275680), (15810, 1268176), (15946, 1257360), (16080, 1246882), (16120, 1243788), (16224, 1235815), (16616, 1206660), (16864, 1188915), (16926, 1184560), (17085, 1173536), (17238, 1163120), (17360, 1154946), (17420, 1150968), (17680, 1134042), (17745, 1129888), (18224, 1100190), (18291, 1096160), (18445, 1087008), (18564, 1080040), (18760, 1068756), (18928, 1059270), (19040, 1053039), (19344, 1036490), (20111, 996960), (20280, 988652), (20553, 975520), (20770, 965328), (20832, 962455), (20904, 959140), (20956, 956760), (21080, 951132), (21216, 945035), (21840, 918034), (22134, 905840), (22512, 890630), (22568, 888420), (22646, 885360), (22780, 880152), (22984, 872340), (23205, 864032), (23660, 847416), (23919, 838240), (24180, 829192), (24388, 822120), (24752, 810030), (24924, 804440), (25296, 792610), (26040, 769964), (26130, 767312), (26195, 765408), (26520, 756028), (27001, 742560), (27040, 741489), (27336, 733460), (27404, 731640), (27872, 719355), (28140, 712504), (28210, 710736), (28392, 706180), (28560, 702026), (28730, 697872), (29078, 689520), (29512, 679380), (29614, 677040), (30485, 657696), (30940, 648024), (31155, 643552), (31434, 637840), (31620, 634088), (31892, 628680), (32160, 623441), (32240, 621894), (33232, 603330), (33852, 592280), (33969, 590240), (34170, 586768), (34255, 585312), (34476, 581560), (34720, 577473), (34840, 575484), (35309, 567840), (35360, 567021), (35490, 564944), (36448, 550095), (36582, 548080), (36673, 546720), (36890, 543504), (37128, 540020), (37520, 534378), (37856, 529635), (38688, 518245), (39865, 502944), (40222, 498480), (40560, 494326), (41106, 487760), (41540, 482664), (41808, 479570), (41912, 478380), (42160, 475566), (42315, 473824), (43095, 465248), (43617, 459680), (43680, 459017), (44268, 452920), (44421, 451360), (45024, 445315), (45136, 444210), (45292, 442680), (45560, 440076), (45968, 436170), (46410, 432016), (47320, 423708), (47838, 419120), (47957, 418080), (48360, 414596), (48776, 411060), (49504, 405015), (49848, 402220), (50592, 396305), (52080, 384982), (52260, 383656), (52390, 382704), (53040, 378014), (54002, 371280), (54672, 366730), (54808, 365820), (55335, 362336), (56280, 356252), (56420, 355368), (56615, 354144), (56784, 353090), (57120, 351013), (57460, 348936), (58156, 344760), (59024, 339690), (59228, 338520), (60333, 332320), (60970, 328848), (61880, 324012), (62310, 321776), (62868, 318920), (63240, 317044), (63784, 314340), (64480, 310947), (66464, 301665), (67704, 296140), (67938, 295120), (68340, 293384), (68510, 292656), (68952, 290780), (69680, 287742), (70618, 283920), (70980, 282472), (72695, 275808), (73164, 274040), (73346, 273360), (73780, 271752), (74035, 270816), (74256, 270010), (75040, 267189), (78585, 255136), (79261, 252960), (79730, 251472), (80444, 249240), (81003, 247520), (81120, 247163), (82212, 243880), (83080, 241332), (83616, 239785), (83824, 239190), (84320, 237783), (84630, 236912), (86190, 232624), (87234, 229840), (88536, 226460), (88842, 225680), (89063, 225120), (90272, 222105), (90584, 221340), (91120, 220038), (91455, 219232), (91936, 218085), (92820, 216008), (94640, 211854), (95676, 209560), (95914, 209040), (96720, 207298), (97552, 205530), (99696, 201110), (100555, 199392), (102765, 195104), (103649, 193440), (104160, 192491), (104520, 191828), (104780, 191352), (105927, 189280), (106080, 189007), (108004, 185640), (109344, 183365), (109616, 182910), (110019, 182240), (110670, 181168), (112560, 178126), (112840, 177684), (113230, 177072), (113568, 176545), (114920, 174468), (116312, 172380), (118048, 169845), (118456, 169260), (119595, 167648), (120666, 166160), (121940, 164424), (123760, 162006), (124620, 160888), (125736, 159460), (126480, 158522), (127568, 157170), (135005, 148512), (135408, 148070), (135876, 147560), (136680, 146692), (137020, 146328), (137904, 145390), (139360, 143871), (141236, 141960)]