258324240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34721}}^1$

素因数の和:34768

約数の個数: 80

約数和(自身を含む): 826661376

約数和(自身を除く): 568337136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 34721, 69442, 104163, 138884, 173605, 208326, 277768, 347210, 416652, 520815, 555536, 694420, 833304, 1041630, 1076351, 1388840, 1666608, 2083260, 2152702, 2777680, 3229053, 4166520, 4305404, 5381755, 6458106, 8333040, 8610808, 10763510, 12916212, 16145265, 17221616, 21527020, 25832424, 32290530, 43054040, 51664848, 64581060, 86108080, 129162120, 258324240]

約数ペア:

[(1, 258324240), (2, 129162120), (3, 86108080), (4, 64581060), (5, 51664848), (6, 43054040), (8, 32290530), (10, 25832424), (12, 21527020), (15, 17221616), (16, 16145265), (20, 12916212), (24, 10763510), (30, 8610808), (31, 8333040), (40, 6458106), (48, 5381755), (60, 4305404), (62, 4166520), (80, 3229053), (93, 2777680), (120, 2152702), (124, 2083260), (155, 1666608), (186, 1388840), (240, 1076351), (248, 1041630), (310, 833304), (372, 694420), (465, 555536), (496, 520815), (620, 416652), (744, 347210), (930, 277768), (1240, 208326), (1488, 173605), (1860, 138884), (2480, 104163), (3720, 69442), (7440, 34721)]