213550297280

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8447401}}^1$

素因数の和:8447497

約数の個数: 56

約数和(自身を含む): 514953625920

約数和(自身を除く): 301403328640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 8447401, 16894802, 33789604, 42237005, 67579208, 84474010, 135158416, 168948020, 270316832, 337896040, 540633664, 667344679, 675792080, 1334689358, 1351584160, 2669378716, 2703168320, 3336723395, 5338757432, 6673446790, 10677514864, 13346893580, 21355029728, 26693787160, 42710059456, 53387574320, 106775148640, 213550297280]

約数ペア:

[(1, 213550297280), (2, 106775148640), (4, 53387574320), (5, 42710059456), (8, 26693787160), (10, 21355029728), (16, 13346893580), (20, 10677514864), (32, 6673446790), (40, 5338757432), (64, 3336723395), (79, 2703168320), (80, 2669378716), (158, 1351584160), (160, 1334689358), (316, 675792080), (320, 667344679), (395, 540633664), (632, 337896040), (790, 270316832), (1264, 168948020), (1580, 135158416), (2528, 84474010), (3160, 67579208), (5056, 42237005), (6320, 33789604), (12640, 16894802), (25280, 8447401)]