2440975400

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 5765791680

約数和(自身を除く): 3324816280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 151, 200, 262, 302, 524, 604, 617, 655, 755, 1048, 1208, 1234, 1310, 1510, 2468, 2620, 3020, 3085, 3275, 3775, 4936, 5240, 6040, 6170, 6550, 7550, 12340, 13100, 15100, 15425, 19781, 24680, 26200, 30200, 30850, 39562, 61700, 79124, 80827, 93167, 98905, 123400, 158248, 161654, 186334, 197810, 323308, 372668, 395620, 404135, 465835, 494525, 646616, 745336, 791240, 808270, 931670, 989050, 1616540, 1863340, 1978100, 2020675, 2329175, 3233080, 3726680, 3956200, 4041350, 4658350, 8082700, 9316700, 12204877, 16165400, 18633400, 24409754, 48819508, 61024385, 97639016, 122048770, 244097540, 305121925, 488195080, 610243850, 1220487700, 2440975400]

約数ペア:

[(1, 2440975400), (2, 1220487700), (4, 610243850), (5, 488195080), (8, 305121925), (10, 244097540), (20, 122048770), (25, 97639016), (40, 61024385), (50, 48819508), (100, 24409754), (131, 18633400), (151, 16165400), (200, 12204877), (262, 9316700), (302, 8082700), (524, 4658350), (604, 4041350), (617, 3956200), (655, 3726680), (755, 3233080), (1048, 2329175), (1208, 2020675), (1234, 1978100), (1310, 1863340), (1510, 1616540), (2468, 989050), (2620, 931670), (3020, 808270), (3085, 791240), (3275, 745336), (3775, 646616), (4936, 494525), (5240, 465835), (6040, 404135), (6170, 395620), (6550, 372668), (7550, 323308), (12340, 197810), (13100, 186334), (15100, 161654), (15425, 158248), (19781, 123400), (24680, 98905), (26200, 93167), (30200, 80827), (30850, 79124), (39562, 61700)]