156534160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102983}}^1$

素因数の和:103015

約数の個数: 40

約数和(自身を含む): 383100480

約数和(自身を除く): 226566320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 102983, 205966, 411932, 514915, 823864, 1029830, 1647728, 1956677, 2059660, 3913354, 4119320, 7826708, 8238640, 9783385, 15653416, 19566770, 31306832, 39133540, 78267080, 156534160]

約数ペア:

[(1, 156534160), (2, 78267080), (4, 39133540), (5, 31306832), (8, 19566770), (10, 15653416), (16, 9783385), (19, 8238640), (20, 7826708), (38, 4119320), (40, 3913354), (76, 2059660), (80, 1956677), (95, 1647728), (152, 1029830), (190, 823864), (304, 514915), (380, 411932), (760, 205966), (1520, 102983)]