161085797460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127845871}}^1$

素因数の和:127845893

約数の個数: 72

約数和(自身を含む): 558430768896

約数和(自身を除く): 397344971436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 127845871, 255691742, 383537613, 511383484, 639229355, 767075226, 894921097, 1150612839, 1278458710, 1534150452, 1789842194, 1917688065, 2301225678, 2556917420, 2684763291, 3579684388, 3835376130, 4474605485, 4602451356, 5369526582, 5753064195, 7670752260, 8054289873, 8949210970, 10739053164, 11506128390, 13423816455, 16108579746, 17898421940, 23012256780, 26847632910, 32217159492, 40271449365, 53695265820, 80542898730, 161085797460]

約数ペア:

[(1, 161085797460), (2, 80542898730), (3, 53695265820), (4, 40271449365), (5, 32217159492), (6, 26847632910), (7, 23012256780), (9, 17898421940), (10, 16108579746), (12, 13423816455), (14, 11506128390), (15, 10739053164), (18, 8949210970), (20, 8054289873), (21, 7670752260), (28, 5753064195), (30, 5369526582), (35, 4602451356), (36, 4474605485), (42, 3835376130), (45, 3579684388), (60, 2684763291), (63, 2556917420), (70, 2301225678), (84, 1917688065), (90, 1789842194), (105, 1534150452), (126, 1278458710), (140, 1150612839), (180, 894921097), (210, 767075226), (252, 639229355), (315, 511383484), (420, 383537613), (630, 255691742), (1260, 127845871)]