151330180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 327680640

約数和(自身を除く): 176350460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 179, 205, 358, 410, 716, 820, 895, 1031, 1790, 2062, 3580, 4124, 5155, 7339, 10310, 14678, 20620, 29356, 36695, 42271, 73390, 84542, 146780, 169084, 184549, 211355, 369098, 422710, 738196, 845420, 922745, 1845490, 3690980, 7566509, 15133018, 30266036, 37832545, 75665090, 151330180]

約数ペア:

[(1, 151330180), (2, 75665090), (4, 37832545), (5, 30266036), (10, 15133018), (20, 7566509), (41, 3690980), (82, 1845490), (164, 922745), (179, 845420), (205, 738196), (358, 422710), (410, 369098), (716, 211355), (820, 184549), (895, 169084), (1031, 146780), (1790, 84542), (2062, 73390), (3580, 42271), (4124, 36695), (5155, 29356), (7339, 20620), (10310, 14678)]