351088020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7043

約数の個数: 120

約数和(自身を含む): 1137067008

約数和(自身を除く): 785978988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 6991, 8370, 10044, 12555, 13982, 16740, 20973, 25110, 27964, 34955, 41946, 50220, 62919, 69910, 83892, 104865, 125838, 139820, 188757, 209730, 216721, 251676, 314595, 377514, 419460, 433442, 566271, 629190, 650163, 755028, 866884, 943785, 1083605, 1132542, 1258380, 1300326, 1887570, 1950489, 2167210, 2265084, 2600652, 2831355, 3250815, 3775140, 3900978, 4334420, 5662710, 5851467, 6501630, 7801956, 9752445, 11325420, 11702934, 13003260, 17554401, 19504890, 23405868, 29257335, 35108802, 39009780, 58514670, 70217604, 87772005, 117029340, 175544010, 351088020]

約数ペア:

[(1, 351088020), (2, 175544010), (3, 117029340), (4, 87772005), (5, 70217604), (6, 58514670), (9, 39009780), (10, 35108802), (12, 29257335), (15, 23405868), (18, 19504890), (20, 17554401), (27, 13003260), (30, 11702934), (31, 11325420), (36, 9752445), (45, 7801956), (54, 6501630), (60, 5851467), (62, 5662710), (81, 4334420), (90, 3900978), (93, 3775140), (108, 3250815), (124, 2831355), (135, 2600652), (155, 2265084), (162, 2167210), (180, 1950489), (186, 1887570), (270, 1300326), (279, 1258380), (310, 1132542), (324, 1083605), (372, 943785), (405, 866884), (465, 755028), (540, 650163), (558, 629190), (620, 566271), (810, 433442), (837, 419460), (930, 377514), (1116, 314595), (1395, 251676), (1620, 216721), (1674, 209730), (1860, 188757), (2511, 139820), (2790, 125838), (3348, 104865), (4185, 83892), (5022, 69910), (5580, 62919), (6991, 50220), (8370, 41946), (10044, 34955), (12555, 27964), (13982, 25110), (16740, 20973)]