90461280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 384

約数和(自身を含む): 372556800

約数和(自身を除く): 282095520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 109, 112, 114, 120, 130, 133, 140, 152, 156, 160, 168, 182, 190, 195, 208, 210, 218, 224, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 327, 336, 364, 380, 390, 399, 416, 420, 436, 455, 456, 480, 494, 520, 532, 545, 546, 560, 570, 608, 624, 654, 665, 672, 728, 741, 760, 763, 780, 798, 840, 872, 910, 912, 988, 1040, 1064, 1090, 1092, 1120, 1140, 1235, 1248, 1308, 1330, 1365, 1417, 1456, 1482, 1520, 1526, 1560, 1596, 1635, 1680, 1729, 1744, 1820, 1824, 1976, 1995, 2071, 2080, 2128, 2180, 2184, 2280, 2289, 2470, 2616, 2660, 2730, 2834, 2912, 2964, 3040, 3052, 3120, 3192, 3270, 3360, 3458, 3488, 3640, 3705, 3815, 3952, 3990, 4142, 4251, 4256, 4360, 4368, 4560, 4578, 4940, 5187, 5232, 5320, 5460, 5668, 5928, 6104, 6213, 6240, 6384, 6540, 6916, 7085, 7280, 7410, 7630, 7904, 7980, 8284, 8502, 8645, 8720, 8736, 9120, 9156, 9880, 9919, 10355, 10374, 10464, 10640, 10920, 11336, 11445, 11856, 12208, 12426, 12768, 13080, 13832, 14170, 14497, 14560, 14820, 15260, 15960, 16568, 17004, 17290, 17440, 18312, 19760, 19838, 20710, 20748, 21255, 21280, 21840, 22672, 22890, 23712, 24416, 24852, 25935, 26160, 26923, 27664, 28340, 28994, 29640, 29757, 30520, 31065, 31920, 33136, 34008, 34580, 36624, 39520, 39676, 41420, 41496, 42510, 43491, 43680, 45344, 45780, 49595, 49704, 51870, 52320, 53846, 55328, 56680, 57988, 59280, 59514, 61040, 62130, 63840, 66272, 68016, 69160, 72485, 73248, 79352, 80769, 82840, 82992, 85020, 86982, 91560, 99190, 99408, 103740, 107692, 113360, 115976, 118560, 119028, 122080, 124260, 134615, 136032, 138320, 144970, 148785, 158704, 161538, 165680, 165984, 170040, 173964, 183120, 188461, 198380, 198816, 207480, 215384, 217455, 226720, 231952, 238056, 248520, 269230, 276640, 289940, 297570, 317408, 323076, 331360, 340080, 347928, 366240, 376922, 396760, 403845, 414960, 430768, 434910, 463904, 476112, 497040, 538460, 565383, 579880, 595140, 646152, 680160, 695856, 753844, 793520, 807690, 829920, 861536, 869820, 942305, 952224, 994080, 1076920, 1130766, 1159760, 1190280, 1292304, 1391712, 1507688, 1587040, 1615380, 1739640, 1884610, 2153840, 2261532, 2319520, 2380560, 2584608, 2826915, 3015376, 3230760, 3479280, 3769220, 4307680, 4523064, 4761120, 5653830, 6030752, 6461520, 6958560, 7538440, 9046128, 11307660, 12923040, 15076880, 18092256, 22615320, 30153760, 45230640, 90461280]

約数ペア:

[(1, 90461280), (2, 45230640), (3, 30153760), (4, 22615320), (5, 18092256), (6, 15076880), (7, 12923040), (8, 11307660), (10, 9046128), (12, 7538440), (13, 6958560), (14, 6461520), (15, 6030752), (16, 5653830), (19, 4761120), (20, 4523064), (21, 4307680), (24, 3769220), (26, 3479280), (28, 3230760), (30, 3015376), (32, 2826915), (35, 2584608), (38, 2380560), (39, 2319520), (40, 2261532), (42, 2153840), (48, 1884610), (52, 1739640), (56, 1615380), (57, 1587040), (60, 1507688), (65, 1391712), (70, 1292304), (76, 1190280), (78, 1159760), (80, 1130766), (84, 1076920), (91, 994080), (95, 952224), (96, 942305), (104, 869820), (105, 861536), (109, 829920), (112, 807690), (114, 793520), (120, 753844), (130, 695856), (133, 680160), (140, 646152), (152, 595140), (156, 579880), (160, 565383), (168, 538460), (182, 497040), (190, 476112), (195, 463904), (208, 434910), (210, 430768), (218, 414960), (224, 403845), (228, 396760), (240, 376922), (247, 366240), (260, 347928), (266, 340080), (273, 331360), (280, 323076), (285, 317408), (304, 297570), (312, 289940), (327, 276640), (336, 269230), (364, 248520), (380, 238056), (390, 231952), (399, 226720), (416, 217455), (420, 215384), (436, 207480), (455, 198816), (456, 198380), (480, 188461), (494, 183120), (520, 173964), (532, 170040), (545, 165984), (546, 165680), (560, 161538), (570, 158704), (608, 148785), (624, 144970), (654, 138320), (665, 136032), (672, 134615), (728, 124260), (741, 122080), (760, 119028), (763, 118560), (780, 115976), (798, 113360), (840, 107692), (872, 103740), (910, 99408), (912, 99190), (988, 91560), (1040, 86982), (1064, 85020), (1090, 82992), (1092, 82840), (1120, 80769), (1140, 79352), (1235, 73248), (1248, 72485), (1308, 69160), (1330, 68016), (1365, 66272), (1417, 63840), (1456, 62130), (1482, 61040), (1520, 59514), (1526, 59280), (1560, 57988), (1596, 56680), (1635, 55328), (1680, 53846), (1729, 52320), (1744, 51870), (1820, 49704), (1824, 49595), (1976, 45780), (1995, 45344), (2071, 43680), (2080, 43491), (2128, 42510), (2180, 41496), (2184, 41420), (2280, 39676), (2289, 39520), (2470, 36624), (2616, 34580), (2660, 34008), (2730, 33136), (2834, 31920), (2912, 31065), (2964, 30520), (3040, 29757), (3052, 29640), (3120, 28994), (3192, 28340), (3270, 27664), (3360, 26923), (3458, 26160), (3488, 25935), (3640, 24852), (3705, 24416), (3815, 23712), (3952, 22890), (3990, 22672), (4142, 21840), (4251, 21280), (4256, 21255), (4360, 20748), (4368, 20710), (4560, 19838), (4578, 19760), (4940, 18312), (5187, 17440), (5232, 17290), (5320, 17004), (5460, 16568), (5668, 15960), (5928, 15260), (6104, 14820), (6213, 14560), (6240, 14497), (6384, 14170), (6540, 13832), (6916, 13080), (7085, 12768), (7280, 12426), (7410, 12208), (7630, 11856), (7904, 11445), (7980, 11336), (8284, 10920), (8502, 10640), (8645, 10464), (8720, 10374), (8736, 10355), (9120, 9919), (9156, 9880)]