204757080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{155119}}^1$

素因数の和:155144

約数の個数: 64

約数和(自身を含む): 670118400

約数和(自身を除く): 465361320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 155119, 310238, 465357, 620476, 775595, 930714, 1240952, 1551190, 1706309, 1861428, 2326785, 3102380, 3412618, 3722856, 4653570, 5118927, 6204760, 6825236, 8531545, 9307140, 10237854, 13650472, 17063090, 18614280, 20475708, 25594635, 34126180, 40951416, 51189270, 68252360, 102378540, 204757080]

約数ペア:

[(1, 204757080), (2, 102378540), (3, 68252360), (4, 51189270), (5, 40951416), (6, 34126180), (8, 25594635), (10, 20475708), (11, 18614280), (12, 17063090), (15, 13650472), (20, 10237854), (22, 9307140), (24, 8531545), (30, 6825236), (33, 6204760), (40, 5118927), (44, 4653570), (55, 3722856), (60, 3412618), (66, 3102380), (88, 2326785), (110, 1861428), (120, 1706309), (132, 1551190), (165, 1240952), (220, 930714), (264, 775595), (330, 620476), (440, 465357), (660, 310238), (1320, 155119)]