201231160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10459}}^1$

素因数の和:10520

約数の個数: 64

約数和(自身を含む): 500824800

約数和(自身を除く): 299593640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 10459, 19240, 20918, 41836, 52295, 83672, 104590, 135967, 209180, 271934, 386983, 418360, 543868, 679835, 773966, 1087736, 1359670, 1547932, 1934915, 2719340, 3095864, 3869830, 5030779, 5438680, 7739660, 10061558, 15479320, 20123116, 25153895, 40246232, 50307790, 100615580, 201231160]

約数ペア:

[(1, 201231160), (2, 100615580), (4, 50307790), (5, 40246232), (8, 25153895), (10, 20123116), (13, 15479320), (20, 10061558), (26, 7739660), (37, 5438680), (40, 5030779), (52, 3869830), (65, 3095864), (74, 2719340), (104, 1934915), (130, 1547932), (148, 1359670), (185, 1087736), (260, 773966), (296, 679835), (370, 543868), (481, 418360), (520, 386983), (740, 271934), (962, 209180), (1480, 135967), (1924, 104590), (2405, 83672), (3848, 52295), (4810, 41836), (9620, 20918), (10459, 19240)]