157633120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51853}}^1$

素因数の和:51887

約数の個数: 48

約数和(自身を含む): 392016240

約数和(自身を除く): 234383120

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, 51853, 103706, 207412, 259265, 414824, 518530, 829648, 985207, 1037060, 1659296, 1970414, 2074120, 3940828, 4148240, 4926035, 7881656, 8296480, 9852070, 15763312, 19704140, 31526624, 39408280, 78816560, 157633120]

約数ペア:

[(1, 157633120), (2, 78816560), (4, 39408280), (5, 31526624), (8, 19704140), (10, 15763312), (16, 9852070), (19, 8296480), (20, 7881656), (32, 4926035), (38, 4148240), (40, 3940828), (76, 2074120), (80, 1970414), (95, 1659296), (152, 1037060), (160, 985207), (190, 829648), (304, 518530), (380, 414824), (608, 259265), (760, 207412), (1520, 103706), (3040, 51853)]