315100140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{141937}}^1$

素因数の和:141986

約数の個数: 48

約数和(自身を含む): 906132192

約数和(自身を除く): 591032052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 141937, 283874, 425811, 567748, 709685, 851622, 1419370, 1703244, 2129055, 2838740, 4258110, 5251669, 8516220, 10503338, 15755007, 21006676, 26258345, 31510014, 52516690, 63020028, 78775035, 105033380, 157550070, 315100140]

約数ペア:

[(1, 315100140), (2, 157550070), (3, 105033380), (4, 78775035), (5, 63020028), (6, 52516690), (10, 31510014), (12, 26258345), (15, 21006676), (20, 15755007), (30, 10503338), (37, 8516220), (60, 5251669), (74, 4258110), (111, 2838740), (148, 2129055), (185, 1703244), (222, 1419370), (370, 851622), (444, 709685), (555, 567748), (740, 425811), (1110, 283874), (2220, 141937)]