157213500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 461330688

約数和(自身を除く): 304117188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 163, 250, 300, 326, 375, 489, 500, 643, 652, 750, 815, 978, 1286, 1500, 1630, 1929, 1956, 2445, 2572, 3215, 3260, 3858, 4075, 4890, 6430, 7716, 8150, 9645, 9780, 12225, 12860, 16075, 16300, 19290, 20375, 24450, 32150, 38580, 40750, 48225, 48900, 61125, 64300, 80375, 81500, 96450, 104809, 122250, 160750, 192900, 209618, 241125, 244500, 314427, 321500, 419236, 482250, 524045, 628854, 964500, 1048090, 1257708, 1572135, 2096180, 2620225, 3144270, 5240450, 6288540, 7860675, 10480900, 13101125, 15721350, 26202250, 31442700, 39303375, 52404500, 78606750, 157213500]

約数ペア:

[(1, 157213500), (2, 78606750), (3, 52404500), (4, 39303375), (5, 31442700), (6, 26202250), (10, 15721350), (12, 13101125), (15, 10480900), (20, 7860675), (25, 6288540), (30, 5240450), (50, 3144270), (60, 2620225), (75, 2096180), (100, 1572135), (125, 1257708), (150, 1048090), (163, 964500), (250, 628854), (300, 524045), (326, 482250), (375, 419236), (489, 321500), (500, 314427), (643, 244500), (652, 241125), (750, 209618), (815, 192900), (978, 160750), (1286, 122250), (1500, 104809), (1630, 96450), (1929, 81500), (1956, 80375), (2445, 64300), (2572, 61125), (3215, 48900), (3260, 48225), (3858, 40750), (4075, 38580), (4890, 32150), (6430, 24450), (7716, 20375), (8150, 19290), (9645, 16300), (9780, 16075), (12225, 12860)]