156710480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103099}}^1$

素因数の和:103131

約数の個数: 40

約数和(自身を含む): 383532000

約数和(自身を除く): 226821520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 103099, 206198, 412396, 515495, 824792, 1030990, 1649584, 1958881, 2061980, 3917762, 4123960, 7835524, 8247920, 9794405, 15671048, 19588810, 31342096, 39177620, 78355240, 156710480]

約数ペア:

[(1, 156710480), (2, 78355240), (4, 39177620), (5, 31342096), (8, 19588810), (10, 15671048), (16, 9794405), (19, 8247920), (20, 7835524), (38, 4123960), (40, 3917762), (76, 2061980), (80, 1958881), (95, 1649584), (152, 1030990), (190, 824792), (304, 515495), (380, 412396), (760, 206198), (1520, 103099)]