179678480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1464

約数の個数: 80

約数和(自身を含む): 439686144

約数和(自身を除く): 260007664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 1060, 1240, 1367, 1643, 2120, 2480, 2734, 3286, 4240, 5468, 6572, 6835, 8215, 10936, 13144, 13670, 16430, 21872, 26288, 27340, 32860, 42377, 54680, 65720, 72451, 84754, 109360, 131440, 144902, 169508, 211885, 289804, 339016, 362255, 423770, 579608, 678032, 724510, 847540, 1159216, 1449020, 1695080, 2245981, 2898040, 3390160, 4491962, 5796080, 8983924, 11229905, 17967848, 22459810, 35935696, 44919620, 89839240, 179678480]

約数ペア:

[(1, 179678480), (2, 89839240), (4, 44919620), (5, 35935696), (8, 22459810), (10, 17967848), (16, 11229905), (20, 8983924), (31, 5796080), (40, 4491962), (53, 3390160), (62, 2898040), (80, 2245981), (106, 1695080), (124, 1449020), (155, 1159216), (212, 847540), (248, 724510), (265, 678032), (310, 579608), (424, 423770), (496, 362255), (530, 339016), (620, 289804), (848, 211885), (1060, 169508), (1240, 144902), (1367, 131440), (1643, 109360), (2120, 84754), (2480, 72451), (2734, 65720), (3286, 54680), (4240, 42377), (5468, 32860), (6572, 27340), (6835, 26288), (8215, 21872), (10936, 16430), (13144, 13670)]