179131860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2131}}^1$

素因数の和:2613

約数の個数: 72

約数和(自身を含む): 544785696

約数和(自身を除く): 365653836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 934, 1401, 1868, 2131, 2335, 2802, 4203, 4262, 4670, 5604, 6393, 7005, 8406, 8524, 9340, 10655, 12786, 14010, 16812, 19179, 21015, 21310, 25572, 28020, 31965, 38358, 42030, 42620, 63930, 76716, 84060, 95895, 127860, 191790, 383580, 995177, 1990354, 2985531, 3980708, 4975885, 5971062, 8956593, 9951770, 11942124, 14927655, 17913186, 19903540, 29855310, 35826372, 44782965, 59710620, 89565930, 179131860]

約数ペア:

[(1, 179131860), (2, 89565930), (3, 59710620), (4, 44782965), (5, 35826372), (6, 29855310), (9, 19903540), (10, 17913186), (12, 14927655), (15, 11942124), (18, 9951770), (20, 8956593), (30, 5971062), (36, 4975885), (45, 3980708), (60, 2985531), (90, 1990354), (180, 995177), (467, 383580), (934, 191790), (1401, 127860), (1868, 95895), (2131, 84060), (2335, 76716), (2802, 63930), (4203, 42620), (4262, 42030), (4670, 38358), (5604, 31965), (6393, 28020), (7005, 25572), (8406, 21310), (8524, 21015), (9340, 19179), (10655, 16812), (12786, 14010)]