317071920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120103}}^1$

素因数の和:120130

約数の個数: 80

約数和(自身を含む): 1072288512

約数和(自身を除く): 755216592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 120103, 240206, 360309, 480412, 600515, 720618, 960824, 1201030, 1321133, 1441236, 1801545, 1921648, 2402060, 2642266, 2882472, 3603090, 3963399, 4804120, 5284532, 5764944, 6605665, 7206180, 7926798, 9608240, 10569064, 13211330, 14412360, 15853596, 19816995, 21138128, 26422660, 28824720, 31707192, 39633990, 52845320, 63414384, 79267980, 105690640, 158535960, 317071920]

約数ペア:

[(1, 317071920), (2, 158535960), (3, 105690640), (4, 79267980), (5, 63414384), (6, 52845320), (8, 39633990), (10, 31707192), (11, 28824720), (12, 26422660), (15, 21138128), (16, 19816995), (20, 15853596), (22, 14412360), (24, 13211330), (30, 10569064), (33, 9608240), (40, 7926798), (44, 7206180), (48, 6605665), (55, 5764944), (60, 5284532), (66, 4804120), (80, 3963399), (88, 3603090), (110, 2882472), (120, 2642266), (132, 2402060), (165, 1921648), (176, 1801545), (220, 1441236), (240, 1321133), (264, 1201030), (330, 960824), (440, 720618), (528, 600515), (660, 480412), (880, 360309), (1320, 240206), (2640, 120103)]