329796240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31957}}^1$

素因数の和:32016

約数の個数: 80

約数和(自身を含む): 1046177088

約数和(自身を除く): 716380848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 31957, 63914, 95871, 127828, 159785, 191742, 255656, 319570, 383484, 479355, 511312, 639140, 766968, 958710, 1278280, 1374151, 1533936, 1917420, 2556560, 2748302, 3834840, 4122453, 5496604, 6870755, 7669680, 8244906, 10993208, 13741510, 16489812, 20612265, 21986416, 27483020, 32979624, 41224530, 54966040, 65959248, 82449060, 109932080, 164898120, 329796240]

約数ペア:

[(1, 329796240), (2, 164898120), (3, 109932080), (4, 82449060), (5, 65959248), (6, 54966040), (8, 41224530), (10, 32979624), (12, 27483020), (15, 21986416), (16, 20612265), (20, 16489812), (24, 13741510), (30, 10993208), (40, 8244906), (43, 7669680), (48, 6870755), (60, 5496604), (80, 4122453), (86, 3834840), (120, 2748302), (129, 2556560), (172, 1917420), (215, 1533936), (240, 1374151), (258, 1278280), (344, 958710), (430, 766968), (516, 639140), (645, 511312), (688, 479355), (860, 383484), (1032, 319570), (1290, 255656), (1720, 191742), (2064, 159785), (2580, 127828), (3440, 95871), (5160, 63914), (10320, 31957)]