157377760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51769}}^1$

素因数の和:51803

約数の個数: 48

約数和(自身を含む): 391381200

約数和(自身を除く): 234003440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 51769, 103538, 207076, 258845, 414152, 517690, 828304, 983611, 1035380, 1656608, 1967222, 2070760, 3934444, 4141520, 4918055, 7868888, 8283040, 9836110, 15737776, 19672220, 31475552, 39344440, 78688880, 157377760]

約数ペア:

[(1, 157377760), (2, 78688880), (4, 39344440), (5, 31475552), (8, 19672220), (10, 15737776), (16, 9836110), (19, 8283040), (20, 7868888), (32, 4918055), (38, 4141520), (40, 3934444), (76, 2070760), (80, 1967222), (95, 1656608), (152, 1035380), (160, 983611), (190, 828304), (304, 517690), (380, 414152), (608, 258845), (760, 207076), (1520, 103538), (3040, 51769)]