20688333120

素因数分解:

$2^6\times 3^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 1120

約数和(自身を含む): 92939616000

約数和(自身を除く): 72251282880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 160, 162, 168, 179, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 260, 270, 273, 280, 288, 294, 312, 315, 320, 324, 336, 343, 351, 358, 360, 364, 378, 390, 392, 405, 416, 420, 432, 441, 448, 455, 468, 480, 490, 504, 520, 537, 540, 546, 560, 567, 576, 585, 588, 624, 630, 637, 648, 672, 686, 702, 716, 720, 728, 735, 756, 780, 784, 810, 819, 832, 840, 864, 882, 895, 910, 936, 945, 960, 980, 1008, 1029, 1040, 1053, 1074, 1080, 1092, 1120, 1134, 1170, 1176, 1248, 1253, 1260, 1274, 1296, 1323, 1344, 1365, 1372, 1404, 1432, 1440, 1456, 1470, 1512, 1560, 1568, 1611, 1620, 1638, 1680, 1715, 1728, 1755, 1764, 1790, 1820, 1872, 1890, 1911, 1960, 2016, 2058, 2080, 2106, 2148, 2160, 2184, 2205, 2240, 2268, 2327, 2340, 2352, 2457, 2496, 2506, 2520, 2548, 2592, 2646, 2685, 2730, 2744, 2808, 2835, 2864, 2880, 2912, 2940, 3024, 3087, 3120, 3136, 3185, 3222, 3240, 3276, 3360, 3430, 3510, 3528, 3580, 3640, 3744, 3759, 3780, 3822, 3920, 3969, 4032, 4095, 4116, 4160, 4212, 4296, 4320, 4368, 4410, 4459, 4536, 4654, 4680, 4704, 4833, 4914, 5012, 5040, 5096, 5145, 5184, 5265, 5292, 5370, 5460, 5488, 5616, 5670, 5728, 5733, 5824, 5880, 6048, 6174, 6240, 6265, 6370, 6444, 6480, 6552, 6615, 6720, 6860, 6981, 7020, 7056, 7160, 7280, 7371, 7488, 7518, 7560, 7644, 7840, 7938, 8055, 8190, 8232, 8424, 8592, 8640, 8736, 8771, 8820, 8918, 9072, 9261, 9308, 9360, 9408, 9555, 9666, 9828, 10024, 10080, 10192, 10290, 10530, 10584, 10740, 10920, 10976, 11232, 11277, 11340, 11456, 11466, 11635, 11760, 12096, 12285, 12348, 12480, 12530, 12740, 12888, 12960, 13104, 13230, 13377, 13720, 13962, 14040, 14112, 14320, 14499, 14560, 14742, 15036, 15120, 15288, 15435, 15680, 15876, 16110, 16289, 16380, 16464, 16848, 17184, 17199, 17472, 17542, 17640, 17836, 18144, 18522, 18616, 18720, 18795, 19110, 19332, 19656, 19845, 20048, 20160, 20384, 20580, 20943, 21060, 21168, 21480, 21840, 21952, 22295, 22464, 22554, 22680, 22932, 23270, 23520, 24165, 24570, 24696, 25060, 25480, 25776, 25920, 26208, 26313, 26460, 26754, 27440, 27783, 27924, 28080, 28224, 28640, 28665, 28998, 29120, 29484, 30072, 30240, 30576, 30870, 31752, 32220, 32578, 32760, 32928, 33696, 33831, 34368, 34398, 34905, 35084, 35280, 35672, 36288, 36855, 37044, 37232, 37440, 37590, 38220, 38664, 39312, 39690, 40096, 40131, 40768, 41160, 41886, 42120, 42336, 42960, 43680, 43855, 44590, 45108, 45360, 45864, 46305, 46540, 47040, 48330, 48867, 49140, 49392, 50120, 50960, 51552, 51597, 52416, 52626, 52920, 53508, 54880, 55566, 55848, 56160, 56385, 57280, 57330, 57996, 58968, 60144, 60480, 61152, 61397, 61740, 62829, 63504, 64440, 65156, 65520, 65856, 66885, 67392, 67662, 68796, 69810, 70168, 70560, 71344, 72495, 73710, 74088, 74464, 75180, 76440, 77328, 78624, 78939, 79380, 80192, 80262, 81445, 82320, 83772, 84240, 84672, 85920, 85995, 87360, 87710, 89180, 90216, 90720, 91728, 92610, 93080, 96660, 97734, 98280, 98784, 100240, 101493, 101920, 103104, 103194, 104715, 105252, 105840, 107016, 109760, 111132, 111696, 112320, 112770, 114023, 114660, 115992, 117936, 120288, 120393, 122304, 122794, 123480, 125658, 127008, 128880, 130312, 131040, 131565, 133770, 135324, 137592, 138915, 139620, 140336, 141120, 142688, 144990, 146601, 147420, 148176, 148928, 150360, 152880, 154656, 157248, 157878, 158760, 160524, 162890, 164640, 167544, 168480, 169155, 171840, 171990, 175420, 178360, 180432, 181440, 183456, 184191, 185220, 186160, 188487, 193320, 195468, 196560, 197568, 200480, 200655, 202986, 203840, 206388, 209430, 210504, 211680, 214032, 222264, 223392, 225540, 228046, 229320, 231984, 235872, 236817, 240576, 240786, 244335, 245588, 246960, 251316, 254016, 257760, 257985, 260624, 262080, 263130, 267540, 270648, 275184, 277830, 279240, 280672, 285376, 289980, 293202, 294840, 296352, 300720, 305760, 306985, 309312, 314145, 315756, 317520, 321048, 325780, 329280, 335088, 336960, 338310, 342069, 343980, 350840, 356720, 360864, 361179, 366912, 368382, 370440, 372320, 376974, 386640, 390936, 393120, 394695, 400960, 401310, 405972, 412776, 418860, 421008, 423360, 428064, 439803, 444528, 446784, 451080, 456092, 458640, 463968, 471744, 473634, 481572, 488670, 491176, 493920, 502632, 507465, 515520, 515970, 521248, 526260, 535080, 541296, 550368, 552573, 555660, 558480, 561344, 570115, 579960, 586404, 589680, 592704, 601440, 601965, 611520, 613970, 628290, 631512, 635040, 642096, 651560, 670176, 676620, 684138, 687960, 701680, 710451, 713440, 721728, 722358, 733005, 736764, 740880, 744640, 753948, 773280, 781872, 786240, 789390, 798161, 802620, 811944, 825552, 837720, 842016, 856128, 879606, 889056, 902160, 912184, 917280, 920955, 927936, 942435, 947268, 963144, 977340, 982352, 987840, 1005264, 1014930, 1026207, 1031940, 1042496, 1052520, 1070160, 1082592, 1100736, 1105146, 1111320, 1116960, 1140230, 1159920, 1172808, 1179360, 1184085, 1202880, 1203930, 1227940, 1256580, 1263024, 1270080, 1284192, 1303120, 1319409, 1340352, 1353240, 1368276, 1375920, 1403360, 1420902, 1426880, 1444716, 1466010, 1473528, 1481760, 1507896, 1546560, 1563744, 1578780, 1596322, 1605240, 1623888, 1651104, 1657719, 1675440, 1684032, 1710345, 1759212, 1778112, 1804320, 1805895, 1824368, 1834560, 1841910, 1884870, 1894536, 1926288, 1954680, 1964704, 2010528, 2029860, 2052414, 2063880, 2105040, 2140320, 2165184, 2199015, 2210292, 2222640, 2233920, 2280460, 2319840, 2345616, 2358720, 2368170, 2394483, 2407860, 2455880, 2513160, 2526048, 2568384, 2606240, 2638818, 2706480, 2736552, 2751840, 2762865, 2806720, 2841804, 2889432, 2932020, 2947056, 2963520, 3015792, 3078621, 3127488, 3157560, 3192644, 3210480, 3247776, 3302208, 3315438, 3350880, 3420690, 3518424, 3552255, 3608640, 3611790, 3648736, 3683820, 3769740, 3789072, 3852576, 3909360, 3929408, 3990805, 4021056, 4059720, 4104828, 4127760, 4210080, 4280640, 4398030, 4420584, 4445280, 4560920, 4639680, 4691232, 4736340, 4788966, 4815720, 4911760, 4973157, 5026320, 5052096, 5131035, 5212480, 5277636, 5412960, 5473104, 5503680, 5525730, 5683608, 5778864, 5864040, 5894112, 6031584, 6157242, 6315120, 6385288, 6420960, 6495552, 6597045, 6630876, 6701760, 6841380, 7036848, 7104510, 7183449, 7223580, 7297472, 7367640, 7539480, 7578144, 7705152, 7818720, 7981610, 8119440, 8209656, 8255520, 8288595, 8420160, 8796060, 8841168, 8890560, 9121840, 9235863, 9382464, 9472680, 9577932, 9631440, 9823520, 9946314, 10052640, 10262070, 10555272, 10825920, 10946208, 11051460, 11367216, 11557728, 11728080, 11788224, 11972415, 12063168, 12314484, 12630240, 12770576, 12841920, 13194090, 13261752, 13682760, 14073696, 14209020, 14366898, 14447160, 14735280, 15078960, 15156288, 15393105, 15637440, 15963220, 16238880, 16419312, 16511040, 16577190, 17592120, 17682336, 18243680, 18471726, 18945360, 19155864, 19262880, 19647040, 19892628, 20105280, 20524140, 21110544, 21550347, 21892416, 22102920, 22734432, 23115456, 23456160, 23944830, 24628968, 24865785, 25260480, 25541152, 26388180, 26523504, 27365520, 28147392, 28418040, 28733796, 28894320, 29470560, 30157920, 30786210, 31926440, 32477760, 32838624, 33154380, 35184240, 35364672, 35917245, 36487360, 36943452, 37890720, 38311728, 38525760, 39785256, 41048280, 42221088, 43100694, 44205840, 45468864, 46179315, 46912320, 47889660, 49257936, 49731570, 51082304, 52776360, 53047008, 54731040, 56836080, 57467592, 57788640, 58941120, 60315840, 61572420, 63852880, 64651041, 65677248, 66308760, 70368480, 71834490, 73886904, 75781440, 76623456, 79570512, 82096560, 84442176, 86201388, 88411680, 92358630, 95779320, 98515872, 99463140, 105552720, 106094016, 107751735, 109462080, 113672160, 114935184, 115577280, 123144840, 127705760, 129302082, 132617520, 140736960, 143668980, 147773808, 153246912, 159141024, 164193120, 172402776, 176823360, 184717260, 191558640, 197031744, 198926280, 211105440, 215503470, 227344320, 229870368, 246289680, 255411520, 258604164, 265235040, 287337960, 295547616, 318282048, 323255205, 328386240, 344805552, 369434520, 383117280, 397852560, 422210880, 431006940, 459740736, 492579360, 517208328, 530470080, 574675920, 591095232, 646510410, 689611104, 738869040, 766234560, 795705120, 862013880, 985158720, 1034416656, 1149351840, 1293020820, 1379222208, 1477738080, 1591410240, 1724027760, 2068833312, 2298703680, 2586041640, 2955476160, 3448055520, 4137666624, 5172083280, 6896111040, 10344166560, 20688333120]

約数ペア:

[(1, 20688333120), (2, 10344166560), (3, 6896111040), (4, 5172083280), (5, 4137666624), (6, 3448055520), (7, 2955476160), (8, 2586041640), (9, 2298703680), (10, 2068833312), (12, 1724027760), (13, 1591410240), (14, 1477738080), (15, 1379222208), (16, 1293020820), (18, 1149351840), (20, 1034416656), (21, 985158720), (24, 862013880), (26, 795705120), (27, 766234560), (28, 738869040), (30, 689611104), (32, 646510410), (35, 591095232), (36, 574675920), (39, 530470080), (40, 517208328), (42, 492579360), (45, 459740736), (48, 431006940), (49, 422210880), (52, 397852560), (54, 383117280), (56, 369434520), (60, 344805552), (63, 328386240), (64, 323255205), (65, 318282048), (70, 295547616), (72, 287337960), (78, 265235040), (80, 258604164), (81, 255411520), (84, 246289680), (90, 229870368), (91, 227344320), (96, 215503470), (98, 211105440), (104, 198926280), (105, 197031744), (108, 191558640), (112, 184717260), (117, 176823360), (120, 172402776), (126, 164193120), (130, 159141024), (135, 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13194090), (1611, 12841920), (1620, 12770576), (1638, 12630240), (1680, 12314484), (1715, 12063168), (1728, 11972415), (1755, 11788224), (1764, 11728080), (1790, 11557728), (1820, 11367216), (1872, 11051460), (1890, 10946208), (1911, 10825920), (1960, 10555272), (2016, 10262070), (2058, 10052640), (2080, 9946314), (2106, 9823520), (2148, 9631440), (2160, 9577932), (2184, 9472680), (2205, 9382464), (2240, 9235863), (2268, 9121840), (2327, 8890560), (2340, 8841168), (2352, 8796060), (2457, 8420160), (2496, 8288595), (2506, 8255520), (2520, 8209656), (2548, 8119440), (2592, 7981610), (2646, 7818720), (2685, 7705152), (2730, 7578144), (2744, 7539480), (2808, 7367640), (2835, 7297472), (2864, 7223580), (2880, 7183449), (2912, 7104510), (2940, 7036848), (3024, 6841380), (3087, 6701760), (3120, 6630876), (3136, 6597045), (3185, 6495552), (3222, 6420960), (3240, 6385288), (3276, 6315120), (3360, 6157242), (3430, 6031584), (3510, 5894112), (3528, 5864040), (3580, 5778864), (3640, 5683608), (3744, 5525730), (3759, 5503680), (3780, 5473104), (3822, 5412960), (3920, 5277636), (3969, 5212480), (4032, 5131035), (4095, 5052096), (4116, 5026320), (4160, 4973157), (4212, 4911760), (4296, 4815720), (4320, 4788966), (4368, 4736340), (4410, 4691232), (4459, 4639680), (4536, 4560920), (4654, 4445280), (4680, 4420584), (4704, 4398030), (4833, 4280640), (4914, 4210080), (5012, 4127760), (5040, 4104828), (5096, 4059720), (5145, 4021056), (5184, 3990805), (5265, 3929408), (5292, 3909360), (5370, 3852576), (5460, 3789072), (5488, 3769740), (5616, 3683820), (5670, 3648736), (5728, 3611790), (5733, 3608640), (5824, 3552255), (5880, 3518424), (6048, 3420690), (6174, 3350880), (6240, 3315438), (6265, 3302208), (6370, 3247776), (6444, 3210480), (6480, 3192644), (6552, 3157560), (6615, 3127488), (6720, 3078621), (6860, 3015792), (6981, 2963520), (7020, 2947056), (7056, 2932020), (7160, 2889432), (7280, 2841804), (7371, 2806720), (7488, 2762865), (7518, 2751840), (7560, 2736552), (7644, 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(15120, 1368276), (15288, 1353240), (15435, 1340352), (15680, 1319409), (15876, 1303120), (16110, 1284192), (16289, 1270080), (16380, 1263024), (16464, 1256580), (16848, 1227940), (17184, 1203930), (17199, 1202880), (17472, 1184085), (17542, 1179360), (17640, 1172808), (17836, 1159920), (18144, 1140230), (18522, 1116960), (18616, 1111320), (18720, 1105146), (18795, 1100736), (19110, 1082592), (19332, 1070160), (19656, 1052520), (19845, 1042496), (20048, 1031940), (20160, 1026207), (20384, 1014930), (20580, 1005264), (20943, 987840), (21060, 982352), (21168, 977340), (21480, 963144), (21840, 947268), (21952, 942435), (22295, 927936), (22464, 920955), (22554, 917280), (22680, 912184), (22932, 902160), (23270, 889056), (23520, 879606), (24165, 856128), (24570, 842016), (24696, 837720), (25060, 825552), (25480, 811944), (25776, 802620), (25920, 798161), (26208, 789390), (26313, 786240), (26460, 781872), (26754, 773280), (27440, 753948), (27783, 744640), (27924, 740880), (28080, 736764), 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