310172280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234979}}^1$

素因数の和:235004

約数の個数: 64

約数和(自身を含む): 1015113600

約数和(自身を除く): 704941320

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, 234979, 469958, 704937, 939916, 1174895, 1409874, 1879832, 2349790, 2584769, 2819748, 3524685, 4699580, 5169538, 5639496, 7049370, 7754307, 9399160, 10339076, 12923845, 14098740, 15508614, 20678152, 25847690, 28197480, 31017228, 38771535, 51695380, 62034456, 77543070, 103390760, 155086140, 310172280]

約数ペア:

[(1, 310172280), (2, 155086140), (3, 103390760), (4, 77543070), (5, 62034456), (6, 51695380), (8, 38771535), (10, 31017228), (11, 28197480), (12, 25847690), (15, 20678152), (20, 15508614), (22, 14098740), (24, 12923845), (30, 10339076), (33, 9399160), (40, 7754307), (44, 7049370), (55, 5639496), (60, 5169538), (66, 4699580), (88, 3524685), (110, 2819748), (120, 2584769), (132, 2349790), (165, 1879832), (220, 1409874), (264, 1174895), (330, 939916), (440, 704937), (660, 469958), (1320, 234979)]