157095673520

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1\times {\mathrm{10061}}^1$

素因数の和:12894

約数の個数: 80

約数和(自身を含む): 370563336000

約数和(自身を除く): 213467662480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2749, 2840, 5498, 5680, 10061, 10996, 13745, 20122, 21992, 27490, 40244, 43984, 50305, 54980, 80488, 100610, 109960, 160976, 195179, 201220, 219920, 390358, 402440, 714331, 780716, 804880, 975895, 1428662, 1561432, 1951790, 2857324, 3122864, 3571655, 3903580, 5714648, 7143310, 7807160, 11429296, 14286620, 15614320, 27657689, 28573240, 55315378, 57146480, 110630756, 138288445, 221261512, 276576890, 442523024, 553153780, 1106307560, 1963695919, 2212615120, 3927391838, 7854783676, 9818479595, 15709567352, 19636959190, 31419134704, 39273918380, 78547836760, 157095673520]

約数ペア:

[(1, 157095673520), (2, 78547836760), (4, 39273918380), (5, 31419134704), (8, 19636959190), (10, 15709567352), (16, 9818479595), (20, 7854783676), (40, 3927391838), (71, 2212615120), (80, 1963695919), (142, 1106307560), (284, 553153780), (355, 442523024), (568, 276576890), (710, 221261512), (1136, 138288445), (1420, 110630756), (2749, 57146480), (2840, 55315378), (5498, 28573240), (5680, 27657689), (10061, 15614320), (10996, 14286620), (13745, 11429296), (20122, 7807160), (21992, 7143310), (27490, 5714648), (40244, 3903580), (43984, 3571655), (50305, 3122864), (54980, 2857324), (80488, 1951790), (100610, 1561432), (109960, 1428662), (160976, 975895), (195179, 804880), (201220, 780716), (219920, 714331), (390358, 402440)]