238057760

素因数分解:

$2^5\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1619}}^1$

素因数の和:2553

約数の個数: 48

約数和(自身を含む): 563371200

約数和(自身を除く): 325313440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 919, 1619, 1838, 3238, 3676, 4595, 6476, 7352, 8095, 9190, 12952, 14704, 16190, 18380, 25904, 29408, 32380, 36760, 51808, 64760, 73520, 129520, 147040, 259040, 1487861, 2975722, 5951444, 7439305, 11902888, 14878610, 23805776, 29757220, 47611552, 59514440, 119028880, 238057760]

約数ペア:

[(1, 238057760), (2, 119028880), (4, 59514440), (5, 47611552), (8, 29757220), (10, 23805776), (16, 14878610), (20, 11902888), (32, 7439305), (40, 5951444), (80, 2975722), (160, 1487861), (919, 259040), (1619, 147040), (1838, 129520), (3238, 73520), (3676, 64760), (4595, 51808), (6476, 36760), (7352, 32380), (8095, 29408), (9190, 25904), (12952, 18380), (14704, 16190)]