179957260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 447068160

約数和(自身を除く): 267110900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 79, 106, 140, 158, 212, 265, 307, 316, 371, 395, 530, 553, 614, 742, 790, 1060, 1106, 1228, 1484, 1535, 1580, 1855, 2149, 2212, 2765, 3070, 3710, 4187, 4298, 5530, 6140, 7420, 8374, 8596, 10745, 11060, 16271, 16748, 20935, 21490, 24253, 29309, 32542, 41870, 42980, 48506, 58618, 65084, 81355, 83740, 97012, 113897, 117236, 121265, 146545, 162710, 169771, 227794, 242530, 293090, 325420, 339542, 455588, 485060, 569485, 586180, 679084, 848855, 1138970, 1285409, 1697710, 2277940, 2570818, 3395420, 5141636, 6427045, 8997863, 12854090, 17995726, 25708180, 35991452, 44989315, 89978630, 179957260]

約数ペア:

[(1, 179957260), (2, 89978630), (4, 44989315), (5, 35991452), (7, 25708180), (10, 17995726), (14, 12854090), (20, 8997863), (28, 6427045), (35, 5141636), (53, 3395420), (70, 2570818), (79, 2277940), (106, 1697710), (140, 1285409), (158, 1138970), (212, 848855), (265, 679084), (307, 586180), (316, 569485), (371, 485060), (395, 455588), (530, 339542), (553, 325420), (614, 293090), (742, 242530), (790, 227794), (1060, 169771), (1106, 162710), (1228, 146545), (1484, 121265), (1535, 117236), (1580, 113897), (1855, 97012), (2149, 83740), (2212, 81355), (2765, 65084), (3070, 58618), (3710, 48506), (4187, 42980), (4298, 41870), (5530, 32542), (6140, 29309), (7420, 24253), (8374, 21490), (8596, 20935), (10745, 16748), (11060, 16271)]