147972780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6473}}^1$

素因数の和:6615

約数の個数: 72

約数和(自身を含む): 452454912

約数和(自身を除く): 304482132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 6473, 7620, 11430, 12946, 19419, 22860, 25892, 32365, 38838, 58257, 64730, 77676, 97095, 116514, 129460, 194190, 233028, 291285, 388380, 582570, 822071, 1165140, 1644142, 2466213, 3288284, 4110355, 4932426, 7398639, 8220710, 9864852, 12331065, 14797278, 16441420, 24662130, 29594556, 36993195, 49324260, 73986390, 147972780]

約数ペア:

[(1, 147972780), (2, 73986390), (3, 49324260), (4, 36993195), (5, 29594556), (6, 24662130), (9, 16441420), (10, 14797278), (12, 12331065), (15, 9864852), (18, 8220710), (20, 7398639), (30, 4932426), (36, 4110355), (45, 3288284), (60, 2466213), (90, 1644142), (127, 1165140), (180, 822071), (254, 582570), (381, 388380), (508, 291285), (635, 233028), (762, 194190), (1143, 129460), (1270, 116514), (1524, 97095), (1905, 77676), (2286, 64730), (2540, 58257), (3810, 38838), (4572, 32365), (5715, 25892), (6473, 22860), (7620, 19419), (11430, 12946)]