509930520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5441}}^1$

素因数の和:5537

約数の個数: 128

約数和(自身を含む): 1692679680

約数和(自身を除く): 1182749160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 5441, 6248, 7810, 8520, 9372, 10882, 11715, 15620, 16323, 18744, 21764, 23430, 27205, 31240, 32646, 43528, 46860, 54410, 59851, 65292, 81615, 93720, 108820, 119702, 130584, 163230, 179553, 217640, 239404, 299255, 326460, 359106, 386311, 478808, 598510, 652920, 718212, 772622, 897765, 1158933, 1197020, 1436424, 1545244, 1795530, 1931555, 2317866, 2394040, 3090488, 3591060, 3863110, 4249421, 4635732, 5794665, 7182120, 7726220, 8498842, 9271464, 11589330, 12748263, 15452440, 16997684, 21247105, 23178660, 25496526, 33995368, 42494210, 46357320, 50993052, 63741315, 84988420, 101986104, 127482630, 169976840, 254965260, 509930520]

約数ペア:

[(1, 509930520), (2, 254965260), (3, 169976840), (4, 127482630), (5, 101986104), (6, 84988420), (8, 63741315), (10, 50993052), (11, 46357320), (12, 42494210), (15, 33995368), (20, 25496526), (22, 23178660), (24, 21247105), (30, 16997684), (33, 15452440), (40, 12748263), (44, 11589330), (55, 9271464), (60, 8498842), (66, 7726220), (71, 7182120), (88, 5794665), (110, 4635732), (120, 4249421), (132, 3863110), (142, 3591060), (165, 3090488), (213, 2394040), (220, 2317866), (264, 1931555), (284, 1795530), (330, 1545244), (355, 1436424), (426, 1197020), (440, 1158933), (568, 897765), (660, 772622), (710, 718212), (781, 652920), (852, 598510), (1065, 478808), (1320, 386311), (1420, 359106), (1562, 326460), (1704, 299255), (2130, 239404), (2343, 217640), (2840, 179553), (3124, 163230), (3905, 130584), (4260, 119702), (4686, 108820), (5441, 93720), (6248, 81615), (7810, 65292), (8520, 59851), (9372, 54410), (10882, 46860), (11715, 43528), (15620, 32646), (16323, 31240), (18744, 27205), (21764, 23430)]