200698240

素因数分解:

$2^7\times 5^1\times {\mathrm{557}}^1\times {\mathrm{563}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 481509360

約数和(自身を除く): 280811120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 557, 563, 640, 1114, 1126, 2228, 2252, 2785, 2815, 4456, 4504, 5570, 5630, 8912, 9008, 11140, 11260, 17824, 18016, 22280, 22520, 35648, 36032, 44560, 45040, 71296, 72064, 89120, 90080, 178240, 180160, 313591, 356480, 360320, 627182, 1254364, 1567955, 2508728, 3135910, 5017456, 6271820, 10034912, 12543640, 20069824, 25087280, 40139648, 50174560, 100349120, 200698240]

約数ペア:

[(1, 200698240), (2, 100349120), (4, 50174560), (5, 40139648), (8, 25087280), (10, 20069824), (16, 12543640), (20, 10034912), (32, 6271820), (40, 5017456), (64, 3135910), (80, 2508728), (128, 1567955), (160, 1254364), (320, 627182), (557, 360320), (563, 356480), (640, 313591), (1114, 180160), (1126, 178240), (2228, 90080), (2252, 89120), (2785, 72064), (2815, 71296), (4456, 45040), (4504, 44560), (5570, 36032), (5630, 35648), (8912, 22520), (9008, 22280), (11140, 18016), (11260, 17824)]