164898120

素因数分解:

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

素因数の和:32014

約数の個数: 64

約数和(自身を含む): 506214720

約数和(自身を除く): 341316600

約数列:

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

約数ペア:

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