131570560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1699}}^1$

素因数の和:1740

約数の個数: 96

約数和(自身を含む): 345933000

約数和(自身を除く): 214362440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1408, 1699, 1760, 1936, 2420, 3398, 3520, 3872, 4840, 6796, 7040, 7744, 8495, 9680, 13592, 15488, 16990, 18689, 19360, 27184, 33980, 37378, 38720, 54368, 67960, 74756, 77440, 93445, 108736, 135920, 149512, 186890, 205579, 217472, 271840, 299024, 373780, 411158, 543680, 598048, 747560, 822316, 1027895, 1087360, 1196096, 1495120, 1644632, 2055790, 2392192, 2990240, 3289264, 4111580, 5980480, 6578528, 8223160, 11960960, 13157056, 16446320, 26314112, 32892640, 65785280, 131570560]

約数ペア:

[(1, 131570560), (2, 65785280), (4, 32892640), (5, 26314112), (8, 16446320), (10, 13157056), (11, 11960960), (16, 8223160), (20, 6578528), (22, 5980480), (32, 4111580), (40, 3289264), (44, 2990240), (55, 2392192), (64, 2055790), (80, 1644632), (88, 1495120), (110, 1196096), (121, 1087360), (128, 1027895), (160, 822316), (176, 747560), (220, 598048), (242, 543680), (320, 411158), (352, 373780), (440, 299024), (484, 271840), (605, 217472), (640, 205579), (704, 186890), (880, 149512), (968, 135920), (1210, 108736), (1408, 93445), (1699, 77440), (1760, 74756), (1936, 67960), (2420, 54368), (3398, 38720), (3520, 37378), (3872, 33980), (4840, 27184), (6796, 19360), (7040, 18689), (7744, 16990), (8495, 15488), (9680, 13592)]