80453131760

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2153}}^1\times {\mathrm{2797}}^1$

素因数の和:5130

約数の個数: 80

約数和(自身を含む): 188328321216

約数和(自身を除く): 107875189456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2153, 2672, 2797, 3340, 4306, 5594, 6680, 8612, 10765, 11188, 13360, 13985, 17224, 21530, 22376, 27970, 34448, 43060, 44752, 55940, 86120, 111880, 172240, 223760, 359551, 467099, 719102, 934198, 1438204, 1797755, 1868396, 2335495, 2876408, 3595510, 3736792, 4670990, 5752816, 6021941, 7191020, 7473584, 9341980, 12043882, 14382040, 18683960, 24087764, 28764080, 30109705, 37367920, 48175528, 60219410, 96351056, 120438820, 240877640, 481755280, 1005664147, 2011328294, 4022656588, 5028320735, 8045313176, 10056641470, 16090626352, 20113282940, 40226565880, 80453131760]

約数ペア:

[(1, 80453131760), (2, 40226565880), (4, 20113282940), (5, 16090626352), (8, 10056641470), (10, 8045313176), (16, 5028320735), (20, 4022656588), (40, 2011328294), (80, 1005664147), (167, 481755280), (334, 240877640), (668, 120438820), (835, 96351056), (1336, 60219410), (1670, 48175528), (2153, 37367920), (2672, 30109705), (2797, 28764080), (3340, 24087764), (4306, 18683960), (5594, 14382040), (6680, 12043882), (8612, 9341980), (10765, 7473584), (11188, 7191020), (13360, 6021941), (13985, 5752816), (17224, 4670990), (21530, 3736792), (22376, 3595510), (27970, 2876408), (34448, 2335495), (43060, 1868396), (44752, 1797755), (55940, 1438204), (86120, 934198), (111880, 719102), (172240, 467099), (223760, 359551)]