144674760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70919}}^1$

素因数の和:70950

約数の個数: 64

約数和(自身を含む): 459561600

約数和(自身を除く): 314886840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 70919, 141838, 212757, 283676, 354595, 425514, 567352, 709190, 851028, 1063785, 1205623, 1418380, 1702056, 2127570, 2411246, 2836760, 3616869, 4255140, 4822492, 6028115, 7233738, 8510280, 9644984, 12056230, 14467476, 18084345, 24112460, 28934952, 36168690, 48224920, 72337380, 144674760]

約数ペア:

[(1, 144674760), (2, 72337380), (3, 48224920), (4, 36168690), (5, 28934952), (6, 24112460), (8, 18084345), (10, 14467476), (12, 12056230), (15, 9644984), (17, 8510280), (20, 7233738), (24, 6028115), (30, 4822492), (34, 4255140), (40, 3616869), (51, 2836760), (60, 2411246), (68, 2127570), (85, 1702056), (102, 1418380), (120, 1205623), (136, 1063785), (170, 851028), (204, 709190), (255, 567352), (340, 425514), (408, 354595), (510, 283676), (680, 212757), (1020, 141838), (2040, 70919)]