431505120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 1435262976

約数和(自身を除く): 1003757856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 80, 93, 94, 96, 120, 124, 141, 155, 160, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 480, 496, 564, 617, 620, 705, 744, 752, 930, 940, 992, 1128, 1234, 1240, 1410, 1457, 1488, 1504, 1851, 1860, 1880, 2256, 2468, 2480, 2820, 2914, 2976, 3085, 3702, 3720, 3760, 4371, 4512, 4936, 4960, 5640, 5828, 6170, 7285, 7404, 7440, 7520, 8742, 9255, 9872, 11280, 11656, 12340, 14570, 14808, 14880, 17484, 18510, 19127, 19744, 21855, 22560, 23312, 24680, 28999, 29140, 29616, 34968, 37020, 38254, 43710, 46624, 49360, 57381, 57998, 58280, 59232, 69936, 74040, 76508, 86997, 87420, 95635, 98720, 114762, 115996, 116560, 139872, 144995, 148080, 153016, 173994, 174840, 191270, 229524, 231992, 233120, 286905, 289990, 296160, 306032, 347988, 349680, 382540, 434985, 459048, 463984, 573810, 579980, 612064, 695976, 699360, 765080, 869970, 898969, 918096, 927968, 1147620, 1159960, 1391952, 1530160, 1739940, 1797938, 1836192, 2295240, 2319920, 2696907, 2783904, 3060320, 3479880, 3595876, 4494845, 4590480, 4639840, 5393814, 6959760, 7191752, 8989690, 9180960, 10787628, 13484535, 13919520, 14383504, 17979380, 21575256, 26969070, 28767008, 35958760, 43150512, 53938140, 71917520, 86301024, 107876280, 143835040, 215752560, 431505120]

約数ペア:

[(1, 431505120), (2, 215752560), (3, 143835040), (4, 107876280), (5, 86301024), (6, 71917520), (8, 53938140), (10, 43150512), (12, 35958760), (15, 28767008), (16, 26969070), (20, 21575256), (24, 17979380), (30, 14383504), (31, 13919520), (32, 13484535), (40, 10787628), (47, 9180960), (48, 8989690), (60, 7191752), (62, 6959760), (80, 5393814), (93, 4639840), (94, 4590480), (96, 4494845), (120, 3595876), (124, 3479880), (141, 3060320), (155, 2783904), (160, 2696907), (186, 2319920), (188, 2295240), (235, 1836192), (240, 1797938), (248, 1739940), (282, 1530160), (310, 1391952), (372, 1159960), (376, 1147620), (465, 927968), (470, 918096), (480, 898969), (496, 869970), (564, 765080), (617, 699360), (620, 695976), (705, 612064), (744, 579980), (752, 573810), (930, 463984), (940, 459048), (992, 434985), (1128, 382540), (1234, 349680), (1240, 347988), (1410, 306032), (1457, 296160), (1488, 289990), (1504, 286905), (1851, 233120), (1860, 231992), (1880, 229524), (2256, 191270), (2468, 174840), (2480, 173994), (2820, 153016), (2914, 148080), (2976, 144995), (3085, 139872), (3702, 116560), (3720, 115996), (3760, 114762), (4371, 98720), (4512, 95635), (4936, 87420), (4960, 86997), (5640, 76508), (5828, 74040), (6170, 69936), (7285, 59232), (7404, 58280), (7440, 57998), (7520, 57381), (8742, 49360), (9255, 46624), (9872, 43710), (11280, 38254), (11656, 37020), (12340, 34968), (14570, 29616), (14808, 29140), (14880, 28999), (17484, 24680), (18510, 23312), (19127, 22560), (19744, 21855)]