147681180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20011}}^1$

素因数の和:20067

約数の個数: 72

約数和(自身を含む): 458915184

約数和(自身を除く): 311234004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 20011, 40022, 60033, 80044, 100055, 120066, 180099, 200110, 240132, 300165, 360198, 400220, 600330, 720396, 820451, 900495, 1200660, 1640902, 1800990, 2461353, 3281804, 3601980, 4102255, 4922706, 7384059, 8204510, 9845412, 12306765, 14768118, 16409020, 24613530, 29536236, 36920295, 49227060, 73840590, 147681180]

約数ペア:

[(1, 147681180), (2, 73840590), (3, 49227060), (4, 36920295), (5, 29536236), (6, 24613530), (9, 16409020), (10, 14768118), (12, 12306765), (15, 9845412), (18, 8204510), (20, 7384059), (30, 4922706), (36, 4102255), (41, 3601980), (45, 3281804), (60, 2461353), (82, 1800990), (90, 1640902), (123, 1200660), (164, 900495), (180, 820451), (205, 720396), (246, 600330), (369, 400220), (410, 360198), (492, 300165), (615, 240132), (738, 200110), (820, 180099), (1230, 120066), (1476, 100055), (1845, 80044), (2460, 60033), (3690, 40022), (7380, 20011)]