179925660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12653}}^1$

素因数の和:12747

約数の個数: 72

約数和(自身を含む): 552726720

約数和(自身を除く): 372801060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 12653, 14220, 25306, 37959, 50612, 63265, 75918, 113877, 126530, 151836, 189795, 227754, 253060, 379590, 455508, 569385, 759180, 999587, 1138770, 1999174, 2277540, 2998761, 3998348, 4997935, 5997522, 8996283, 9995870, 11995044, 14993805, 17992566, 19991740, 29987610, 35985132, 44981415, 59975220, 89962830, 179925660]

約数ペア:

[(1, 179925660), (2, 89962830), (3, 59975220), (4, 44981415), (5, 35985132), (6, 29987610), (9, 19991740), (10, 17992566), (12, 14993805), (15, 11995044), (18, 9995870), (20, 8996283), (30, 5997522), (36, 4997935), (45, 3998348), (60, 2998761), (79, 2277540), (90, 1999174), (158, 1138770), (180, 999587), (237, 759180), (316, 569385), (395, 455508), (474, 379590), (711, 253060), (790, 227754), (948, 189795), (1185, 151836), (1422, 126530), (1580, 113877), (2370, 75918), (2844, 63265), (3555, 50612), (4740, 37959), (7110, 25306), (12653, 14220)]