197572080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2647}}^1$

素因数の和:2974

約数の個数: 80

約数和(自身を含む): 614674944

約数和(自身を除く): 417102864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2488, 2647, 3110, 3732, 4665, 4976, 5294, 6220, 7464, 7941, 9330, 10588, 12440, 13235, 14928, 15882, 18660, 21176, 24880, 26470, 31764, 37320, 39705, 42352, 52940, 63528, 74640, 79410, 105880, 127056, 158820, 211760, 317640, 635280, 823217, 1646434, 2469651, 3292868, 4116085, 4939302, 6585736, 8232170, 9878604, 12348255, 13171472, 16464340, 19757208, 24696510, 32928680, 39514416, 49393020, 65857360, 98786040, 197572080]

約数ペア:

[(1, 197572080), (2, 98786040), (3, 65857360), (4, 49393020), (5, 39514416), (6, 32928680), (8, 24696510), (10, 19757208), (12, 16464340), (15, 13171472), (16, 12348255), (20, 9878604), (24, 8232170), (30, 6585736), (40, 4939302), (48, 4116085), (60, 3292868), (80, 2469651), (120, 1646434), (240, 823217), (311, 635280), (622, 317640), (933, 211760), (1244, 158820), (1555, 127056), (1866, 105880), (2488, 79410), (2647, 74640), (3110, 63528), (3732, 52940), (4665, 42352), (4976, 39705), (5294, 37320), (6220, 31764), (7464, 26470), (7941, 24880), (9330, 21176), (10588, 18660), (12440, 15882), (13235, 14928)]