200954040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239231}}^1$

素因数の和:239252

約数の個数: 64

約数和(自身を含む): 688988160

約数和(自身を除く): 488034120

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, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 239231, 478462, 717693, 956924, 1196155, 1435386, 1674617, 1913848, 2392310, 2870772, 3349234, 3588465, 4784620, 5023851, 5741544, 6698468, 7176930, 8373085, 9569240, 10047702, 13396936, 14353860, 16746170, 20095404, 25119255, 28707720, 33492340, 40190808, 50238510, 66984680, 100477020, 200954040]

約数ペア:

[(1, 200954040), (2, 100477020), (3, 66984680), (4, 50238510), (5, 40190808), (6, 33492340), (7, 28707720), (8, 25119255), (10, 20095404), (12, 16746170), (14, 14353860), (15, 13396936), (20, 10047702), (21, 9569240), (24, 8373085), (28, 7176930), (30, 6698468), (35, 5741544), (40, 5023851), (42, 4784620), (56, 3588465), (60, 3349234), (70, 2870772), (84, 2392310), (105, 1913848), (120, 1674617), (140, 1435386), (168, 1196155), (210, 956924), (280, 717693), (420, 478462), (840, 239231)]