229886080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11587}}^1$

素因数の和:11637

約数の個数: 64

約数和(自身を含む): 567348480

約数和(自身を除く): 337462400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 11587, 19840, 23174, 46348, 57935, 92696, 115870, 185392, 231740, 359197, 370784, 463480, 718394, 741568, 926960, 1436788, 1483136, 1795985, 1853920, 2873576, 3591970, 3707840, 5747152, 7183940, 7415680, 11494304, 14367880, 22988608, 28735760, 45977216, 57471520, 114943040, 229886080]

約数ペア:

[(1, 229886080), (2, 114943040), (4, 57471520), (5, 45977216), (8, 28735760), (10, 22988608), (16, 14367880), (20, 11494304), (31, 7415680), (32, 7183940), (40, 5747152), (62, 3707840), (64, 3591970), (80, 2873576), (124, 1853920), (128, 1795985), (155, 1483136), (160, 1436788), (248, 926960), (310, 741568), (320, 718394), (496, 463480), (620, 370784), (640, 359197), (992, 231740), (1240, 185392), (1984, 115870), (2480, 92696), (3968, 57935), (4960, 46348), (9920, 23174), (11587, 19840)]