159797440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4127}}^1$

素因数の和:4166

約数の個数: 84

約数和(自身を含む): 418356288

約数和(自身を除く): 258558848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4127, 4840, 7744, 8254, 9680, 16508, 19360, 20635, 33016, 38720, 41270, 45397, 66032, 82540, 90794, 132064, 165080, 181588, 226985, 264128, 330160, 363176, 453970, 499367, 660320, 726352, 907940, 998734, 1320640, 1452704, 1815880, 1997468, 2496835, 2905408, 3631760, 3994936, 4993670, 7263520, 7989872, 9987340, 14527040, 15979744, 19974680, 31959488, 39949360, 79898720, 159797440]

約数ペア:

[(1, 159797440), (2, 79898720), (4, 39949360), (5, 31959488), (8, 19974680), (10, 15979744), (11, 14527040), (16, 9987340), (20, 7989872), (22, 7263520), (32, 4993670), (40, 3994936), (44, 3631760), (55, 2905408), (64, 2496835), (80, 1997468), (88, 1815880), (110, 1452704), (121, 1320640), (160, 998734), (176, 907940), (220, 726352), (242, 660320), (320, 499367), (352, 453970), (440, 363176), (484, 330160), (605, 264128), (704, 226985), (880, 181588), (968, 165080), (1210, 132064), (1760, 90794), (1936, 82540), (2420, 66032), (3520, 45397), (3872, 41270), (4127, 38720), (4840, 33016), (7744, 20635), (8254, 19360), (9680, 16508)]