239008080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1471}}^1$

素因数の和:2164

約数の個数: 80

約数和(自身を含む): 742523904

約数和(自身を除く): 503515824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 677, 1354, 1471, 2031, 2708, 2942, 3385, 4062, 4413, 5416, 5884, 6770, 7355, 8124, 8826, 10155, 10832, 11768, 13540, 14710, 16248, 17652, 20310, 22065, 23536, 27080, 29420, 32496, 35304, 40620, 44130, 54160, 58840, 70608, 81240, 88260, 117680, 162480, 176520, 353040, 995867, 1991734, 2987601, 3983468, 4979335, 5975202, 7966936, 9958670, 11950404, 14938005, 15933872, 19917340, 23900808, 29876010, 39834680, 47801616, 59752020, 79669360, 119504040, 239008080]

約数ペア:

[(1, 239008080), (2, 119504040), (3, 79669360), (4, 59752020), (5, 47801616), (6, 39834680), (8, 29876010), (10, 23900808), (12, 19917340), (15, 15933872), (16, 14938005), (20, 11950404), (24, 9958670), (30, 7966936), (40, 5975202), (48, 4979335), (60, 3983468), (80, 2987601), (120, 1991734), (240, 995867), (677, 353040), (1354, 176520), (1471, 162480), (2031, 117680), (2708, 88260), (2942, 81240), (3385, 70608), (4062, 58840), (4413, 54160), (5416, 44130), (5884, 40620), (6770, 35304), (7355, 32496), (8124, 29420), (8826, 27080), (10155, 23536), (10832, 22065), (11768, 20310), (13540, 17652), (14710, 16248)]