118960640

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1553

約数の個数: 80

約数和(自身を含む): 294624000

約数和(自身を除く): 175663360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1499, 1984, 2480, 2560, 2998, 3968, 4960, 5996, 7495, 7936, 9920, 11992, 14990, 15872, 19840, 23984, 29980, 39680, 46469, 47968, 59960, 79360, 92938, 95936, 119920, 185876, 191872, 232345, 239840, 371752, 383744, 464690, 479680, 743504, 767488, 929380, 959360, 1487008, 1858760, 1918720, 2974016, 3717520, 3837440, 5948032, 7435040, 11896064, 14870080, 23792128, 29740160, 59480320, 118960640]

約数ペア:

[(1, 118960640), (2, 59480320), (4, 29740160), (5, 23792128), (8, 14870080), (10, 11896064), (16, 7435040), (20, 5948032), (31, 3837440), (32, 3717520), (40, 2974016), (62, 1918720), (64, 1858760), (80, 1487008), (124, 959360), (128, 929380), (155, 767488), (160, 743504), (248, 479680), (256, 464690), (310, 383744), (320, 371752), (496, 239840), (512, 232345), (620, 191872), (640, 185876), (992, 119920), (1240, 95936), (1280, 92938), (1499, 79360), (1984, 59960), (2480, 47968), (2560, 46469), (2998, 39680), (3968, 29980), (4960, 23984), (5996, 19840), (7495, 15872), (7936, 14990), (9920, 11992)]