129247160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5843}}^1$

素因数の和:5940

約数の個数: 64

約数和(自身を含む): 336614400

約数和(自身を除く): 207367240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 5843, 11060, 11686, 22120, 23372, 29215, 40901, 46744, 58430, 81802, 116860, 163604, 204505, 233720, 327208, 409010, 461597, 818020, 923194, 1636040, 1846388, 2307985, 3231179, 3692776, 4615970, 6462358, 9231940, 12924716, 16155895, 18463880, 25849432, 32311790, 64623580, 129247160]

約数ペア:

[(1, 129247160), (2, 64623580), (4, 32311790), (5, 25849432), (7, 18463880), (8, 16155895), (10, 12924716), (14, 9231940), (20, 6462358), (28, 4615970), (35, 3692776), (40, 3231179), (56, 2307985), (70, 1846388), (79, 1636040), (140, 923194), (158, 818020), (280, 461597), (316, 409010), (395, 327208), (553, 233720), (632, 204505), (790, 163604), (1106, 116860), (1580, 81802), (2212, 58430), (2765, 46744), (3160, 40901), (4424, 29215), (5530, 23372), (5843, 22120), (11060, 11686)]