20184648480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:361

約数の個数: 576

約数和(自身を含む): 75529359360

約数和(自身を除く): 55344710880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 96, 111, 114, 120, 127, 144, 148, 152, 157, 160, 171, 180, 185, 190, 222, 228, 240, 254, 285, 288, 296, 304, 314, 333, 342, 360, 370, 380, 381, 444, 456, 471, 480, 508, 555, 570, 592, 608, 628, 635, 666, 684, 703, 720, 740, 760, 762, 785, 855, 888, 912, 942, 1016, 1110, 1140, 1143, 1184, 1256, 1270, 1332, 1368, 1406, 1413, 1440, 1480, 1520, 1524, 1570, 1665, 1710, 1776, 1824, 1884, 1905, 2032, 2109, 2220, 2280, 2286, 2355, 2413, 2512, 2540, 2664, 2736, 2812, 2826, 2960, 2983, 3040, 3048, 3140, 3330, 3420, 3515, 3552, 3768, 3810, 4064, 4218, 4440, 4560, 4572, 4699, 4710, 4826, 5024, 5080, 5328, 5472, 5624, 5652, 5715, 5809, 5920, 5966, 6096, 6280, 6327, 6660, 6840, 7030, 7065, 7239, 7536, 7620, 8436, 8880, 8949, 9120, 9144, 9398, 9420, 9652, 10160, 10545, 10656, 11248, 11304, 11430, 11618, 11932, 12065, 12192, 12560, 12654, 13320, 13680, 14060, 14097, 14130, 14478, 14915, 15072, 15240, 16872, 17427, 17760, 17898, 18288, 18796, 18840, 19304, 19939, 20320, 21090, 21717, 22496, 22608, 22860, 23236, 23495, 23864, 24130, 25120, 25308, 26640, 26847, 27360, 28120, 28194, 28260, 28956, 29045, 29830, 30480, 31635, 33744, 34854, 35796, 36195, 36576, 37592, 37680, 38608, 39878, 42180, 42291, 43434, 44745, 45216, 45720, 46472, 46990, 47728, 48260, 50616, 52281, 53280, 53694, 56240, 56388, 56520, 57912, 58090, 59660, 59817, 60960, 63270, 67488, 69708, 70485, 71592, 72390, 75184, 75360, 77216, 79756, 84360, 84582, 86868, 87135, 89281, 89490, 91440, 92944, 93980, 95456, 96520, 99695, 101232, 104562, 107388, 108585, 110371, 112480, 112776, 113040, 115824, 116180, 119320, 119634, 126540, 134235, 139416, 140970, 143184, 144780, 150368, 159512, 168720, 169164, 173736, 174270, 178562, 178980, 179451, 182880, 185888, 187960, 193040, 199390, 202464, 209124, 211455, 214776, 217170, 220742, 225552, 226080, 231648, 232360, 238640, 239268, 253080, 261405, 267843, 268470, 278832, 281940, 286368, 289560, 299085, 319024, 331113, 337440, 338328, 347472, 348540, 357124, 357960, 358902, 375920, 378841, 386080, 398780, 418248, 422910, 429552, 434340, 441484, 446405, 451104, 464720, 477280, 478536, 506160, 522810, 535686, 536940, 551855, 557664, 563880, 579120, 598170, 638048, 662226, 676656, 694944, 697080, 714248, 715920, 717804, 737743, 751840, 757682, 797560, 803529, 836496, 845820, 859104, 868680, 882968, 892810, 897255, 929440, 957072, 993339, 1012320, 1045620, 1071372, 1073880, 1103710, 1127760, 1136523, 1158240, 1196340, 1324452, 1339215, 1353312, 1394160, 1428496, 1431840, 1435608, 1475486, 1515364, 1595120, 1607058, 1655565, 1672992, 1691640, 1737360, 1765936, 1785620, 1794510, 1894205, 1914144, 1986678, 2091240, 2142744, 2147760, 2207420, 2213229, 2255520, 2273046, 2392680, 2648904, 2678430, 2788320, 2856992, 2871216, 2950972, 3030728, 3190240, 3214116, 3311130, 3383280, 3409569, 3474720, 3531872, 3571240, 3589020, 3688715, 3788410, 3973356, 4017645, 4182480, 4285488, 4295520, 4414840, 4426458, 4546092, 4785360, 4966695, 5297808, 5356860, 5682615, 5742432, 5901944, 6061456, 6428232, 6622260, 6639687, 6766560, 6819138, 7142480, 7178040, 7377430, 7576820, 7946712, 8035290, 8364960, 8570976, 8829680, 8852916, 9092184, 9570720, 9933390, 10595616, 10713720, 11066145, 11365230, 11803888, 12122912, 12856464, 13244520, 13279374, 13638276, 14017117, 14284960, 14356080, 14754860, 15153640, 15893424, 16070580, 17047845, 17659360, 17705832, 18184368, 19866780, 21427440, 22132290, 22730460, 23607776, 25712928, 26489040, 26558748, 27276552, 28034234, 28712160, 29509720, 30307280, 31786848, 32141160, 33198435, 34095690, 35411664, 36368736, 39733560, 42051351, 42854880, 44264580, 45460920, 52978080, 53117496, 54553104, 56068468, 59019440, 60614560, 64282320, 66396870, 68191380, 70085585, 70823328, 79467120, 84102702, 88529160, 90921840, 106234992, 109106208, 112136936, 118038880, 126154053, 128564640, 132793740, 136382760, 140171170, 158934240, 168205404, 177058320, 181843680, 210256755, 212469984, 224273872, 252308106, 265587480, 272765520, 280342340, 336410808, 354116640, 420513510, 448547744, 504616212, 531174960, 545531040, 560684680, 630770265, 672821616, 841027020, 1009232424, 1062349920, 1121369360, 1261540530, 1345643232, 1682054040, 2018464848, 2242738720, 2523081060, 3364108080, 4036929696, 5046162120, 6728216160, 10092324240, 20184648480]

約数ペア:

[(1, 20184648480), (2, 10092324240), (3, 6728216160), (4, 5046162120), (5, 4036929696), (6, 3364108080), (8, 2523081060), (9, 2242738720), (10, 2018464848), (12, 1682054040), (15, 1345643232), (16, 1261540530), (18, 1121369360), (19, 1062349920), (20, 1009232424), (24, 841027020), (30, 672821616), (32, 630770265), (36, 560684680), (37, 545531040), (38, 531174960), (40, 504616212), (45, 448547744), (48, 420513510), (57, 354116640), (60, 336410808), (72, 280342340), (74, 272765520), (76, 265587480), (80, 252308106), (90, 224273872), (95, 212469984), (96, 210256755), (111, 181843680), (114, 177058320), (120, 168205404), (127, 158934240), (144, 140171170), (148, 136382760), (152, 132793740), (157, 128564640), (160, 126154053), (171, 118038880), (180, 112136936), (185, 109106208), (190, 106234992), (222, 90921840), (228, 88529160), (240, 84102702), (254, 79467120), (285, 70823328), (288, 70085585), (296, 68191380), (304, 66396870), (314, 64282320), (333, 60614560), (342, 59019440), (360, 56068468), (370, 54553104), (380, 53117496), (381, 52978080), (444, 45460920), (456, 44264580), (471, 42854880), (480, 42051351), (508, 39733560), (555, 36368736), (570, 35411664), (592, 34095690), (608, 33198435), (628, 32141160), (635, 31786848), (666, 30307280), (684, 29509720), (703, 28712160), (720, 28034234), (740, 27276552), (760, 26558748), (762, 26489040), (785, 25712928), (855, 23607776), (888, 22730460), (912, 22132290), (942, 21427440), (1016, 19866780), (1110, 18184368), (1140, 17705832), (1143, 17659360), (1184, 17047845), (1256, 16070580), (1270, 15893424), (1332, 15153640), (1368, 14754860), (1406, 14356080), (1413, 14284960), (1440, 14017117), (1480, 13638276), (1520, 13279374), (1524, 13244520), (1570, 12856464), (1665, 12122912), (1710, 11803888), (1776, 11365230), (1824, 11066145), (1884, 10713720), (1905, 10595616), (2032, 9933390), (2109, 9570720), (2220, 9092184), (2280, 8852916), (2286, 8829680), (2355, 8570976), (2413, 8364960), (2512, 8035290), (2540, 7946712), (2664, 7576820), (2736, 7377430), (2812, 7178040), (2826, 7142480), (2960, 6819138), (2983, 6766560), (3040, 6639687), (3048, 6622260), (3140, 6428232), (3330, 6061456), (3420, 5901944), (3515, 5742432), (3552, 5682615), (3768, 5356860), (3810, 5297808), (4064, 4966695), (4218, 4785360), (4440, 4546092), (4560, 4426458), (4572, 4414840), (4699, 4295520), (4710, 4285488), (4826, 4182480), (5024, 4017645), (5080, 3973356), (5328, 3788410), (5472, 3688715), (5624, 3589020), (5652, 3571240), (5715, 3531872), (5809, 3474720), (5920, 3409569), (5966, 3383280), (6096, 3311130), (6280, 3214116), (6327, 3190240), (6660, 3030728), (6840, 2950972), (7030, 2871216), (7065, 2856992), (7239, 2788320), (7536, 2678430), (7620, 2648904), (8436, 2392680), (8880, 2273046), (8949, 2255520), (9120, 2213229), (9144, 2207420), (9398, 2147760), (9420, 2142744), (9652, 2091240), (10160, 1986678), (10545, 1914144), (10656, 1894205), (11248, 1794510), (11304, 1785620), (11430, 1765936), (11618, 1737360), (11932, 1691640), (12065, 1672992), (12192, 1655565), (12560, 1607058), (12654, 1595120), (13320, 1515364), (13680, 1475486), (14060, 1435608), (14097, 1431840), (14130, 1428496), (14478, 1394160), (14915, 1353312), (15072, 1339215), (15240, 1324452), (16872, 1196340), (17427, 1158240), (17760, 1136523), (17898, 1127760), (18288, 1103710), (18796, 1073880), (18840, 1071372), (19304, 1045620), (19939, 1012320), (20320, 993339), (21090, 957072), (21717, 929440), (22496, 897255), (22608, 892810), (22860, 882968), (23236, 868680), (23495, 859104), (23864, 845820), (24130, 836496), (25120, 803529), (25308, 797560), (26640, 757682), (26847, 751840), (27360, 737743), (28120, 717804), (28194, 715920), (28260, 714248), (28956, 697080), (29045, 694944), (29830, 676656), (30480, 662226), (31635, 638048), (33744, 598170), (34854, 579120), (35796, 563880), (36195, 557664), (36576, 551855), (37592, 536940), (37680, 535686), (38608, 522810), (39878, 506160), (42180, 478536), (42291, 477280), (43434, 464720), (44745, 451104), (45216, 446405), (45720, 441484), (46472, 434340), (46990, 429552), (47728, 422910), (48260, 418248), (50616, 398780), (52281, 386080), (53280, 378841), (53694, 375920), (56240, 358902), (56388, 357960), (56520, 357124), (57912, 348540), (58090, 347472), (59660, 338328), (59817, 337440), (60960, 331113), (63270, 319024), (67488, 299085), (69708, 289560), (70485, 286368), (71592, 281940), (72390, 278832), (75184, 268470), (75360, 267843), (77216, 261405), (79756, 253080), (84360, 239268), (84582, 238640), (86868, 232360), (87135, 231648), (89281, 226080), (89490, 225552), (91440, 220742), (92944, 217170), (93980, 214776), (95456, 211455), (96520, 209124), (99695, 202464), (101232, 199390), (104562, 193040), (107388, 187960), (108585, 185888), (110371, 182880), (112480, 179451), (112776, 178980), (113040, 178562), (115824, 174270), (116180, 173736), (119320, 169164), (119634, 168720), (126540, 159512), (134235, 150368), (139416, 144780), (140970, 143184)]