156966301980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{647}}^1\times {\mathrm{49919}}^1$

素因数の和:50590

約数の個数: 144

約数和(自身を含む): 494538670080

約数和(自身を除く): 337572368100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 647, 810, 972, 1215, 1294, 1620, 1941, 2430, 2588, 3235, 3882, 4860, 5823, 6470, 7764, 9705, 11646, 12940, 17469, 19410, 23292, 29115, 34938, 38820, 49919, 52407, 58230, 69876, 87345, 99838, 104814, 116460, 149757, 157221, 174690, 199676, 209628, 249595, 262035, 299514, 314442, 349380, 449271, 499190, 524070, 599028, 628884, 748785, 786105, 898542, 998380, 1048140, 1347813, 1497570, 1572210, 1797084, 2246355, 2695626, 2995140, 3144420, 4043439, 4492710, 5391252, 6739065, 8086878, 8985420, 12130317, 13478130, 16173756, 20217195, 24260634, 26956260, 32297593, 40434390, 48521268, 60651585, 64595186, 80868780, 96892779, 121303170, 129190372, 161487965, 193785558, 242606340, 290678337, 322975930, 387571116, 484463895, 581356674, 645951860, 872035011, 968927790, 1162713348, 1453391685, 1744070022, 1937855580, 2616105033, 2906783370, 3488140044, 4360175055, 5232210066, 5813566740, 7848315099, 8720350110, 10464420132, 13080525165, 15696630198, 17440700220, 26161050330, 31393260396, 39241575495, 52322100660, 78483150990, 156966301980]

約数ペア:

[(1, 156966301980), (2, 78483150990), (3, 52322100660), (4, 39241575495), (5, 31393260396), (6, 26161050330), (9, 17440700220), (10, 15696630198), (12, 13080525165), (15, 10464420132), (18, 8720350110), (20, 7848315099), (27, 5813566740), (30, 5232210066), (36, 4360175055), (45, 3488140044), (54, 2906783370), (60, 2616105033), (81, 1937855580), (90, 1744070022), (108, 1453391685), (135, 1162713348), (162, 968927790), (180, 872035011), (243, 645951860), (270, 581356674), (324, 484463895), (405, 387571116), (486, 322975930), (540, 290678337), (647, 242606340), (810, 193785558), (972, 161487965), (1215, 129190372), (1294, 121303170), (1620, 96892779), (1941, 80868780), (2430, 64595186), (2588, 60651585), (3235, 48521268), (3882, 40434390), (4860, 32297593), (5823, 26956260), (6470, 24260634), (7764, 20217195), (9705, 16173756), (11646, 13478130), (12940, 12130317), (17469, 8985420), (19410, 8086878), (23292, 6739065), (29115, 5391252), (34938, 4492710), (38820, 4043439), (49919, 3144420), (52407, 2995140), (58230, 2695626), (69876, 2246355), (87345, 1797084), (99838, 1572210), (104814, 1497570), (116460, 1347813), (149757, 1048140), (157221, 998380), (174690, 898542), (199676, 786105), (209628, 748785), (249595, 628884), (262035, 599028), (299514, 524070), (314442, 499190), (349380, 449271)]