159125920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 390168576

約数和(自身を除く): 231042656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 127, 160, 164, 191, 205, 254, 328, 382, 410, 508, 635, 656, 764, 820, 955, 1016, 1270, 1312, 1528, 1640, 1910, 2032, 2540, 3056, 3280, 3820, 4064, 5080, 5207, 6112, 6560, 7640, 7831, 10160, 10414, 15280, 15662, 20320, 20828, 24257, 26035, 30560, 31324, 39155, 41656, 48514, 52070, 62648, 78310, 83312, 97028, 104140, 121285, 125296, 156620, 166624, 194056, 208280, 242570, 250592, 313240, 388112, 416560, 485140, 626480, 776224, 833120, 970280, 994537, 1252960, 1940560, 1989074, 3881120, 3978148, 4972685, 7956296, 9945370, 15912592, 19890740, 31825184, 39781480, 79562960, 159125920]

約数ペア:

[(1, 159125920), (2, 79562960), (4, 39781480), (5, 31825184), (8, 19890740), (10, 15912592), (16, 9945370), (20, 7956296), (32, 4972685), (40, 3978148), (41, 3881120), (80, 1989074), (82, 1940560), (127, 1252960), (160, 994537), (164, 970280), (191, 833120), (205, 776224), (254, 626480), (328, 485140), (382, 416560), (410, 388112), (508, 313240), (635, 250592), (656, 242570), (764, 208280), (820, 194056), (955, 166624), (1016, 156620), (1270, 125296), (1312, 121285), (1528, 104140), (1640, 97028), (1910, 83312), (2032, 78310), (2540, 62648), (3056, 52070), (3280, 48514), (3820, 41656), (4064, 39155), (5080, 31324), (5207, 30560), (6112, 26035), (6560, 24257), (7640, 20828), (7831, 20320), (10160, 15662), (10414, 15280)]