272488720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13151}}^1$

素因数の和:13208

約数の個数: 80

約数和(自身を含む): 743666688

約数和(自身を除く): 471177968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 13151, 20720, 26302, 52604, 65755, 92057, 105208, 131510, 184114, 210416, 263020, 368228, 460285, 486587, 526040, 736456, 920570, 973174, 1052080, 1472912, 1841140, 1946348, 2432935, 3406109, 3682280, 3892696, 4865870, 6812218, 7364560, 7785392, 9731740, 13624436, 17030545, 19463480, 27248872, 34061090, 38926960, 54497744, 68122180, 136244360, 272488720]

約数ペア:

[(1, 272488720), (2, 136244360), (4, 68122180), (5, 54497744), (7, 38926960), (8, 34061090), (10, 27248872), (14, 19463480), (16, 17030545), (20, 13624436), (28, 9731740), (35, 7785392), (37, 7364560), (40, 6812218), (56, 4865870), (70, 3892696), (74, 3682280), (80, 3406109), (112, 2432935), (140, 1946348), (148, 1841140), (185, 1472912), (259, 1052080), (280, 973174), (296, 920570), (370, 736456), (518, 526040), (560, 486587), (592, 460285), (740, 368228), (1036, 263020), (1295, 210416), (1480, 184114), (2072, 131510), (2590, 105208), (2960, 92057), (4144, 65755), (5180, 52604), (10360, 26302), (13151, 20720)]