404593140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1693}}^1$

素因数の和:2281

約数の個数: 96

約数和(自身を含む): 1297739520

約数和(自身を除く): 893146380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 569, 1138, 1693, 1707, 2276, 2845, 3386, 3414, 3983, 5079, 5690, 6772, 6828, 7966, 8465, 8535, 10158, 11380, 11851, 11949, 15932, 16930, 17070, 19915, 20316, 23702, 23898, 25395, 33860, 34140, 35553, 39830, 47404, 47796, 50790, 59255, 59745, 71106, 79660, 101580, 118510, 119490, 142212, 177765, 237020, 238980, 355530, 711060, 963317, 1926634, 2889951, 3853268, 4816585, 5779902, 6743219, 9633170, 11559804, 13486438, 14449755, 19266340, 20229657, 26972876, 28899510, 33716095, 40459314, 57799020, 67432190, 80918628, 101148285, 134864380, 202296570, 404593140]

約数ペア:

[(1, 404593140), (2, 202296570), (3, 134864380), (4, 101148285), (5, 80918628), (6, 67432190), (7, 57799020), (10, 40459314), (12, 33716095), (14, 28899510), (15, 26972876), (20, 20229657), (21, 19266340), (28, 14449755), (30, 13486438), (35, 11559804), (42, 9633170), (60, 6743219), (70, 5779902), (84, 4816585), (105, 3853268), (140, 2889951), (210, 1926634), (420, 963317), (569, 711060), (1138, 355530), (1693, 238980), (1707, 237020), (2276, 177765), (2845, 142212), (3386, 119490), (3414, 118510), (3983, 101580), (5079, 79660), (5690, 71106), (6772, 59745), (6828, 59255), (7966, 50790), (8465, 47796), (8535, 47404), (10158, 39830), (11380, 35553), (11851, 34140), (11949, 33860), (15932, 25395), (16930, 23898), (17070, 23702), (19915, 20316)]