644656320

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 1120

約数和(自身を含む): 3186501120

約数和(自身を除く): 2541844800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 28, 30, 32, 33, 34, 35, 36, 38, 40, 42, 44, 45, 48, 51, 54, 55, 56, 57, 60, 63, 64, 66, 68, 70, 72, 76, 77, 80, 81, 84, 85, 88, 90, 95, 96, 99, 102, 105, 108, 110, 112, 114, 119, 120, 126, 132, 133, 135, 136, 140, 144, 152, 153, 154, 160, 162, 165, 168, 170, 171, 176, 180, 187, 189, 190, 192, 198, 204, 209, 210, 216, 220, 224, 228, 231, 238, 240, 252, 255, 264, 266, 270, 272, 280, 285, 288, 297, 304, 306, 308, 315, 320, 323, 324, 330, 336, 340, 342, 352, 357, 360, 374, 378, 380, 385, 396, 399, 405, 408, 418, 420, 432, 440, 448, 456, 459, 462, 476, 480, 495, 504, 510, 513, 528, 532, 540, 544, 560, 561, 567, 570, 576, 594, 595, 608, 612, 616, 627, 630, 646, 648, 660, 665, 672, 680, 684, 693, 704, 714, 720, 748, 756, 760, 765, 770, 792, 798, 810, 816, 836, 840, 855, 864, 880, 891, 912, 918, 924, 935, 945, 952, 960, 969, 990, 1008, 1020, 1026, 1045, 1056, 1064, 1071, 1080, 1088, 1120, 1122, 1134, 1140, 1155, 1188, 1190, 1197, 1216, 1224, 1232, 1254, 1260, 1292, 1296, 1309, 1320, 1330, 1344, 1360, 1368, 1377, 1386, 1428, 1440, 1463, 1485, 1496, 1512, 1520, 1530, 1539, 1540, 1584, 1596, 1615, 1620, 1632, 1672, 1680, 1683, 1710, 1728, 1760, 1782, 1785, 1824, 1836, 1848, 1870, 1881, 1890, 1904, 1938, 1980, 1995, 2016, 2040, 2052, 2079, 2090, 2112, 2128, 2142, 2160, 2240, 2244, 2261, 2268, 2280, 2295, 2310, 2376, 2380, 2394, 2448, 2464, 2508, 2520, 2565, 2584, 2592, 2618, 2640, 2660, 2720, 2736, 2754, 2772, 2805, 2835, 2856, 2880, 2907, 2926, 2970, 2992, 3024, 3040, 3060, 3078, 3080, 3135, 3168, 3192, 3213, 3230, 3240, 3264, 3344, 3360, 3366, 3420, 3465, 3520, 3553, 3564, 3570, 3591, 3648, 3672, 3696, 3740, 3762, 3780, 3808, 3876, 3927, 3960, 3990, 4032, 4080, 4104, 4158, 4180, 4256, 4284, 4320, 4389, 4455, 4488, 4522, 4536, 4560, 4590, 4620, 4752, 4760, 4788, 4845, 4896, 4928, 5016, 5040, 5049, 5130, 5168, 5184, 5236, 5280, 5320, 5355, 5440, 5472, 5508, 5544, 5610, 5643, 5670, 5712, 5814, 5852, 5940, 5984, 5985, 6048, 6080, 6120, 6156, 6160, 6237, 6270, 6336, 6384, 6426, 6460, 6480, 6545, 6688, 6720, 6732, 6783, 6840, 6885, 6930, 7106, 7128, 7140, 7182, 7315, 7344, 7392, 7480, 7524, 7560, 7616, 7695, 7752, 7854, 7920, 7980, 8160, 8208, 8316, 8360, 8415, 8512, 8568, 8640, 8721, 8778, 8910, 8976, 9044, 9072, 9120, 9180, 9240, 9405, 9504, 9520, 9576, 9639, 9690, 9792, 10032, 10080, 10098, 10260, 10336, 10395, 10472, 10560, 10640, 10659, 10710, 10773, 10944, 11016, 11088, 11220, 11286, 11305, 11340, 11424, 11628, 11704, 11781, 11880, 11968, 11970, 12096, 12240, 12312, 12320, 12474, 12540, 12768, 12852, 12920, 12960, 13090, 13167, 13376, 13464, 13566, 13680, 13770, 13860, 14212, 14256, 14280, 14364, 14535, 14630, 14688, 14784, 14960, 15048, 15120, 15147, 15390, 15504, 15708, 15840, 15960, 16065, 16320, 16416, 16632, 16720, 16830, 16929, 17136, 17442, 17556, 17765, 17820, 17952, 17955, 18088, 18144, 18240, 18360, 18480, 18810, 19008, 19040, 19152, 19278, 19380, 19635, 20064, 20160, 20196, 20349, 20520, 20672, 20790, 20944, 21280, 21318, 21420, 21546, 21945, 22032, 22176, 22440, 22572, 22610, 22680, 22848, 23256, 23408, 23562, 23760, 23940, 24480, 24624, 24640, 24871, 24948, 25080, 25245, 25536, 25704, 25840, 25920, 26163, 26180, 26334, 26928, 27132, 27360, 27540, 27720, 28215, 28424, 28512, 28560, 28728, 29070, 29260, 29376, 29920, 30096, 30240, 30294, 30780, 31008, 31185, 31416, 31680, 31920, 31977, 32130, 32832, 33264, 33440, 33660, 33858, 33915, 34272, 34884, 35112, 35343, 35530, 35640, 35904, 35910, 36176, 36288, 36720, 36960, 37620, 38080, 38304, 38556, 38760, 39270, 39501, 40128, 40392, 40698, 41040, 41580, 41888, 42560, 42636, 42840, 43092, 43605, 43890, 44064, 44352, 44880, 45144, 45220, 45360, 46512, 46816, 47124, 47520, 47880, 48195, 48960, 49248, 49742, 49896, 50160, 50490, 51408, 51680, 52326, 52360, 52668, 53295, 53856, 53865, 54264, 54720, 55080, 55440, 56430, 56848, 57024, 57120, 57456, 58140, 58520, 58905, 59840, 60192, 60480, 60588, 61047, 61560, 62016, 62370, 62832, 63840, 63954, 64260, 65835, 66528, 66880, 67320, 67716, 67830, 68544, 69768, 70224, 70686, 71060, 71280, 71820, 72352, 73440, 73920, 74613, 75240, 75735, 76608, 77112, 77520, 78540, 79002, 80784, 81396, 82080, 83160, 83776, 84645, 85272, 85680, 86184, 87210, 87780, 88128, 89760, 90288, 90440, 90720, 93024, 93632, 94248, 95040, 95760, 95931, 96390, 98496, 99484, 99792, 100320, 100980, 101745, 102816, 103360, 104652, 104720, 105336, 106029, 106590, 107712, 107730, 108528, 110160, 110880, 112860, 113696, 114240, 114912, 116280, 117040, 117810, 118503, 120384, 121176, 122094, 123120, 124355, 124740, 125664, 127680, 127908, 128520, 130815, 131670, 133056, 134640, 135432, 135660, 139536, 140448, 141372, 142120, 142560, 143640, 144704, 146880, 149226, 150480, 151470, 154224, 155040, 157080, 158004, 159885, 161568, 162792, 164160, 166320, 169290, 170544, 171360, 172368, 174420, 175560, 176715, 179520, 180576, 180880, 181440, 183141, 186048, 188496, 191520, 191862, 192780, 197505, 198968, 199584, 200640, 201960, 203490, 205632, 209304, 209440, 210672, 212058, 213180, 215460, 217056, 220320, 221760, 223839, 225720, 227392, 229824, 232560, 234080, 235620, 237006, 242352, 244188, 246240, 248710, 249480, 251328, 255816, 257040, 261630, 263340, 269280, 270864, 271320, 279072, 280896, 282744, 284240, 285120, 287280, 287793, 298452, 300960, 302940, 305235, 308448, 310080, 314160, 316008, 319770, 323136, 325584, 332640, 338580, 341088, 342720, 344736, 348840, 351120, 353430, 361152, 361760, 366282, 373065, 376992, 383040, 383724, 385560, 395010, 397936, 399168, 403920, 406980, 418608, 418880, 421344, 424116, 426360, 430920, 434112, 440640, 447678, 451440, 465120, 468160, 471240, 474012, 479655, 484704, 488376, 492480, 497420, 498960, 511632, 514080, 523260, 526680, 530145, 538560, 541728, 542640, 558144, 565488, 568480, 574560, 575586, 592515, 596904, 601920, 605880, 610470, 616896, 628320, 632016, 639540, 651168, 665280, 671517, 677160, 682176, 689472, 697680, 702240, 706860, 723520, 732564, 746130, 753984, 767448, 771120, 790020, 795872, 807840, 813960, 837216, 842688, 848232, 852720, 861840, 895356, 902880, 915705, 930240, 942480, 948024, 959310, 969408, 976752, 994840, 997920, 1023264, 1028160, 1046520, 1053360, 1060290, 1083456, 1085280, 1119195, 1130976, 1136960, 1149120, 1151172, 1185030, 1193808, 1211760, 1220940, 1256640, 1264032, 1279080, 1302336, 1343034, 1354320, 1395360, 1404480, 1413720, 1438965, 1465128, 1492260, 1534896, 1542240, 1580040, 1591744, 1615680, 1627920, 1674432, 1696464, 1705440, 1723680, 1790712, 1805760, 1831410, 1884960, 1896048, 1918620, 1953504, 1989680, 1995840, 2014551, 2046528, 2093040, 2106720, 2120580, 2170560, 2238390, 2261952, 2302344, 2370060, 2387616, 2423520, 2441880, 2528064, 2558160, 2686068, 2708640, 2790720, 2827440, 2877930, 2930256, 2984520, 3069792, 3084480, 3160080, 3255840, 3357585, 3392928, 3410880, 3447360, 3581424, 3662820, 3769920, 3792096, 3837240, 3907008, 3979360, 4029102, 4186080, 4213440, 4241160, 4476780, 4604688, 4740120, 4775232, 4847040, 4883760, 5116320, 5372136, 5417280, 5654880, 5755860, 5860512, 5969040, 6139584, 6320160, 6511680, 6715170, 6785856, 7162848, 7325640, 7584192, 7674480, 7958720, 8058204, 8372160, 8482320, 8953560, 9209376, 9480240, 9767520, 10072755, 10232640, 10744272, 11309760, 11511720, 11721024, 11938080, 12640320, 13430340, 14325696, 14651280, 15348960, 16116408, 16964640, 17907120, 18418752, 18960480, 19535040, 20145510, 21488544, 23023440, 23876160, 26860680, 29302560, 30697920, 32232816, 33929280, 35814240, 37920960, 40291020, 42977088, 46046880, 53721360, 58605120, 64465632, 71628480, 80582040, 92093760, 107442720, 128931264, 161164080, 214885440, 322328160, 644656320]

約数ペア:

[(1, 644656320), (2, 322328160), (3, 214885440), (4, 161164080), (5, 128931264), (6, 107442720), (7, 92093760), (8, 80582040), (9, 71628480), (10, 64465632), (11, 58605120), (12, 53721360), (14, 46046880), (15, 42977088), (16, 40291020), (17, 37920960), (18, 35814240), (19, 33929280), (20, 32232816), (21, 30697920), (22, 29302560), (24, 26860680), (27, 23876160), (28, 23023440), (30, 21488544), (32, 20145510), (33, 19535040), (34, 18960480), (35, 18418752), (36, 17907120), (38, 16964640), (40, 16116408), (42, 15348960), (44, 14651280), (45, 14325696), (48, 13430340), (51, 12640320), (54, 11938080), (55, 11721024), (56, 11511720), (57, 11309760), (60, 10744272), (63, 10232640), (64, 10072755), (66, 9767520), (68, 9480240), (70, 9209376), (72, 8953560), (76, 8482320), (77, 8372160), (80, 8058204), (81, 7958720), (84, 7674480), (85, 7584192), (88, 7325640), (90, 7162848), (95, 6785856), (96, 6715170), (99, 6511680), (102, 6320160), (105, 6139584), (108, 5969040), (110, 5860512), (112, 5755860), (114, 5654880), (119, 5417280), (120, 5372136), (126, 5116320), (132, 4883760), (133, 4847040), (135, 4775232), (136, 4740120), (140, 4604688), (144, 4476780), (152, 4241160), (153, 4213440), (154, 4186080), (160, 4029102), (162, 3979360), (165, 3907008), (168, 3837240), (170, 3792096), (171, 3769920), (176, 3662820), (180, 3581424), (187, 3447360), (189, 3410880), (190, 3392928), (192, 3357585), (198, 3255840), (204, 3160080), (209, 3084480), (210, 3069792), (216, 2984520), (220, 2930256), (224, 2877930), (228, 2827440), (231, 2790720), (238, 2708640), (240, 2686068), (252, 2558160), (255, 2528064), (264, 2441880), (266, 2423520), (270, 2387616), (272, 2370060), (280, 2302344), (285, 2261952), (288, 2238390), (297, 2170560), (304, 2120580), (306, 2106720), (308, 2093040), (315, 2046528), (320, 2014551), (323, 1995840), (324, 1989680), (330, 1953504), (336, 1918620), (340, 1896048), (342, 1884960), (352, 1831410), (357, 1805760), (360, 1790712), (374, 1723680), (378, 1705440), (380, 1696464), (385, 1674432), (396, 1627920), (399, 1615680), (405, 1591744), (408, 1580040), (418, 1542240), (420, 1534896), (432, 1492260), (440, 1465128), (448, 1438965), (456, 1413720), (459, 1404480), (462, 1395360), (476, 1354320), (480, 1343034), (495, 1302336), (504, 1279080), (510, 1264032), (513, 1256640), (528, 1220940), (532, 1211760), (540, 1193808), (544, 1185030), (560, 1151172), (561, 1149120), (567, 1136960), (570, 1130976), (576, 1119195), (594, 1085280), (595, 1083456), (608, 1060290), (612, 1053360), (616, 1046520), (627, 1028160), (630, 1023264), (646, 997920), (648, 994840), (660, 976752), (665, 969408), (672, 959310), (680, 948024), (684, 942480), (693, 930240), (704, 915705), (714, 902880), (720, 895356), (748, 861840), (756, 852720), (760, 848232), (765, 842688), (770, 837216), (792, 813960), (798, 807840), (810, 795872), (816, 790020), (836, 771120), (840, 767448), (855, 753984), (864, 746130), (880, 732564), (891, 723520), (912, 706860), (918, 702240), (924, 697680), (935, 689472), (945, 682176), (952, 677160), (960, 671517), (969, 665280), (990, 651168), (1008, 639540), (1020, 632016), (1026, 628320), (1045, 616896), (1056, 610470), (1064, 605880), (1071, 601920), (1080, 596904), (1088, 592515), (1120, 575586), (1122, 574560), (1134, 568480), (1140, 565488), (1155, 558144), (1188, 542640), (1190, 541728), (1197, 538560), (1216, 530145), (1224, 526680), (1232, 523260), (1254, 514080), (1260, 511632), (1292, 498960), (1296, 497420), (1309, 492480), (1320, 488376), (1330, 484704), (1344, 479655), (1360, 474012), (1368, 471240), (1377, 468160), (1386, 465120), (1428, 451440), (1440, 447678), (1463, 440640), (1485, 434112), (1496, 430920), (1512, 426360), (1520, 424116), (1530, 421344), (1539, 418880), (1540, 418608), (1584, 406980), (1596, 403920), (1615, 399168), (1620, 397936), (1632, 395010), (1672, 385560), (1680, 383724), (1683, 383040), (1710, 376992), (1728, 373065), (1760, 366282), (1782, 361760), (1785, 361152), (1824, 353430), (1836, 351120), (1848, 348840), (1870, 344736), (1881, 342720), (1890, 341088), (1904, 338580), (1938, 332640), (1980, 325584), (1995, 323136), (2016, 319770), (2040, 316008), (2052, 314160), (2079, 310080), (2090, 308448), (2112, 305235), (2128, 302940), (2142, 300960), (2160, 298452), (2240, 287793), (2244, 287280), (2261, 285120), (2268, 284240), (2280, 282744), (2295, 280896), (2310, 279072), (2376, 271320), (2380, 270864), (2394, 269280), (2448, 263340), (2464, 261630), (2508, 257040), (2520, 255816), (2565, 251328), (2584, 249480), (2592, 248710), (2618, 246240), (2640, 244188), (2660, 242352), (2720, 237006), (2736, 235620), (2754, 234080), (2772, 232560), (2805, 229824), (2835, 227392), (2856, 225720), (2880, 223839), (2907, 221760), (2926, 220320), (2970, 217056), (2992, 215460), (3024, 213180), (3040, 212058), (3060, 210672), (3078, 209440), (3080, 209304), (3135, 205632), (3168, 203490), (3192, 201960), (3213, 200640), (3230, 199584), (3240, 198968), (3264, 197505), (3344, 192780), (3360, 191862), (3366, 191520), (3420, 188496), (3465, 186048), (3520, 183141), (3553, 181440), (3564, 180880), (3570, 180576), (3591, 179520), (3648, 176715), (3672, 175560), (3696, 174420), (3740, 172368), (3762, 171360), (3780, 170544), (3808, 169290), (3876, 166320), (3927, 164160), (3960, 162792), (3990, 161568), (4032, 159885), (4080, 158004), (4104, 157080), (4158, 155040), (4180, 154224), (4256, 151470), (4284, 150480), (4320, 149226), (4389, 146880), (4455, 144704), (4488, 143640), (4522, 142560), (4536, 142120), (4560, 141372), (4590, 140448), (4620, 139536), (4752, 135660), (4760, 135432), (4788, 134640), (4845, 133056), (4896, 131670), (4928, 130815), (5016, 128520), (5040, 127908), (5049, 127680), (5130, 125664), (5168, 124740), (5184, 124355), (5236, 123120), (5280, 122094), (5320, 121176), (5355, 120384), (5440, 118503), (5472, 117810), (5508, 117040), (5544, 116280), (5610, 114912), (5643, 114240), (5670, 113696), (5712, 112860), (5814, 110880), (5852, 110160), (5940, 108528), (5984, 107730), (5985, 107712), (6048, 106590), (6080, 106029), (6120, 105336), (6156, 104720), (6160, 104652), (6237, 103360), (6270, 102816), (6336, 101745), (6384, 100980), (6426, 100320), (6460, 99792), (6480, 99484), (6545, 98496), (6688, 96390), (6720, 95931), (6732, 95760), (6783, 95040), (6840, 94248), (6885, 93632), (6930, 93024), (7106, 90720), (7128, 90440), (7140, 90288), (7182, 89760), (7315, 88128), (7344, 87780), (7392, 87210), (7480, 86184), (7524, 85680), (7560, 85272), (7616, 84645), (7695, 83776), (7752, 83160), (7854, 82080), (7920, 81396), (7980, 80784), (8160, 79002), (8208, 78540), (8316, 77520), (8360, 77112), (8415, 76608), (8512, 75735), (8568, 75240), (8640, 74613), (8721, 73920), (8778, 73440), (8910, 72352), (8976, 71820), (9044, 71280), (9072, 71060), (9120, 70686), (9180, 70224), (9240, 69768), (9405, 68544), (9504, 67830), (9520, 67716), (9576, 67320), (9639, 66880), (9690, 66528), (9792, 65835), (10032, 64260), (10080, 63954), (10098, 63840), (10260, 62832), (10336, 62370), (10395, 62016), (10472, 61560), (10560, 61047), (10640, 60588), (10659, 60480), (10710, 60192), (10773, 59840), (10944, 58905), (11016, 58520), (11088, 58140), (11220, 57456), (11286, 57120), (11305, 57024), (11340, 56848), (11424, 56430), (11628, 55440), (11704, 55080), (11781, 54720), (11880, 54264), (11968, 53865), (11970, 53856), (12096, 53295), (12240, 52668), (12312, 52360), (12320, 52326), (12474, 51680), (12540, 51408), (12768, 50490), (12852, 50160), (12920, 49896), (12960, 49742), (13090, 49248), (13167, 48960), (13376, 48195), (13464, 47880), (13566, 47520), (13680, 47124), (13770, 46816), (13860, 46512), (14212, 45360), (14256, 45220), (14280, 45144), (14364, 44880), (14535, 44352), (14630, 44064), (14688, 43890), (14784, 43605), (14960, 43092), (15048, 42840), (15120, 42636), (15147, 42560), (15390, 41888), (15504, 41580), (15708, 41040), (15840, 40698), (15960, 40392), (16065, 40128), (16320, 39501), (16416, 39270), (16632, 38760), (16720, 38556), (16830, 38304), (16929, 38080), (17136, 37620), (17442, 36960), (17556, 36720), (17765, 36288), (17820, 36176), (17952, 35910), (17955, 35904), (18088, 35640), (18144, 35530), (18240, 35343), (18360, 35112), (18480, 34884), (18810, 34272), (19008, 33915), (19040, 33858), (19152, 33660), (19278, 33440), (19380, 33264), (19635, 32832), (20064, 32130), (20160, 31977), (20196, 31920), (20349, 31680), (20520, 31416), (20672, 31185), (20790, 31008), (20944, 30780), (21280, 30294), (21318, 30240), (21420, 30096), (21546, 29920), (21945, 29376), (22032, 29260), (22176, 29070), (22440, 28728), (22572, 28560), (22610, 28512), (22680, 28424), (22848, 28215), (23256, 27720), (23408, 27540), (23562, 27360), (23760, 27132), (23940, 26928), (24480, 26334), (24624, 26180), (24640, 26163), (24871, 25920), (24948, 25840), (25080, 25704), (25245, 25536)]