139180440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2473}}^1$

素因数の和:2561

約数の個数: 128

約数和(自身を含む): 484508160

約数和(自身を除く): 345327720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2473, 2680, 2814, 3752, 4020, 4690, 4946, 5628, 7035, 7419, 8040, 9380, 9892, 11256, 12365, 14070, 14838, 17311, 18760, 19784, 24730, 28140, 29676, 34622, 37095, 49460, 51933, 56280, 59352, 69244, 74190, 86555, 98920, 103866, 138488, 148380, 165691, 173110, 207732, 259665, 296760, 331382, 346220, 415464, 497073, 519330, 662764, 692440, 828455, 994146, 1038660, 1159837, 1325528, 1656910, 1988292, 2077320, 2319674, 2485365, 3313820, 3479511, 3976584, 4639348, 4970730, 5799185, 6627640, 6959022, 9278696, 9941460, 11598370, 13918044, 17397555, 19882920, 23196740, 27836088, 34795110, 46393480, 69590220, 139180440]

約数ペア:

[(1, 139180440), (2, 69590220), (3, 46393480), (4, 34795110), (5, 27836088), (6, 23196740), (7, 19882920), (8, 17397555), (10, 13918044), (12, 11598370), (14, 9941460), (15, 9278696), (20, 6959022), (21, 6627640), (24, 5799185), (28, 4970730), (30, 4639348), (35, 3976584), (40, 3479511), (42, 3313820), (56, 2485365), (60, 2319674), (67, 2077320), (70, 1988292), (84, 1656910), (105, 1325528), (120, 1159837), (134, 1038660), (140, 994146), (168, 828455), (201, 692440), (210, 662764), (268, 519330), (280, 497073), (335, 415464), (402, 346220), (420, 331382), (469, 296760), (536, 259665), (670, 207732), (804, 173110), (840, 165691), (938, 148380), (1005, 138488), (1340, 103866), (1407, 98920), (1608, 86555), (1876, 74190), (2010, 69244), (2345, 59352), (2473, 56280), (2680, 51933), (2814, 49460), (3752, 37095), (4020, 34622), (4690, 29676), (4946, 28140), (5628, 24730), (7035, 19784), (7419, 18760), (8040, 17311), (9380, 14838), (9892, 14070), (11256, 12365)]