156725360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 399483360

約数和(自身を除く): 242758000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 313, 440, 569, 626, 880, 1138, 1252, 1565, 2276, 2504, 2845, 3130, 3443, 4552, 5008, 5690, 6259, 6260, 6886, 9104, 11380, 12518, 12520, 13772, 17215, 22760, 25036, 25040, 27544, 31295, 34430, 45520, 50072, 55088, 62590, 68860, 100144, 125180, 137720, 178097, 250360, 275440, 356194, 500720, 712388, 890485, 1424776, 1780970, 1959067, 2849552, 3561940, 3918134, 7123880, 7836268, 9795335, 14247760, 15672536, 19590670, 31345072, 39181340, 78362680, 156725360]

約数ペア:

[(1, 156725360), (2, 78362680), (4, 39181340), (5, 31345072), (8, 19590670), (10, 15672536), (11, 14247760), (16, 9795335), (20, 7836268), (22, 7123880), (40, 3918134), (44, 3561940), (55, 2849552), (80, 1959067), (88, 1780970), (110, 1424776), (176, 890485), (220, 712388), (313, 500720), (440, 356194), (569, 275440), (626, 250360), (880, 178097), (1138, 137720), (1252, 125180), (1565, 100144), (2276, 68860), (2504, 62590), (2845, 55088), (3130, 50072), (3443, 45520), (4552, 34430), (5008, 31295), (5690, 27544), (6259, 25040), (6260, 25036), (6886, 22760), (9104, 17215), (11380, 13772), (12518, 12520)]