201491760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3121}}^1$

素因数の和:3406

約数の個数: 80

約数和(自身を含む): 627147360

約数和(自身を除く): 425655600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3121, 3228, 4035, 4304, 5380, 6242, 6456, 8070, 9363, 10760, 12484, 12912, 15605, 16140, 18726, 21520, 24968, 31210, 32280, 37452, 46815, 49936, 62420, 64560, 74904, 93630, 124840, 149808, 187260, 249680, 374520, 749040, 839549, 1679098, 2518647, 3358196, 4197745, 5037294, 6716392, 8395490, 10074588, 12593235, 13432784, 16790980, 20149176, 25186470, 33581960, 40298352, 50372940, 67163920, 100745880, 201491760]

約数ペア:

[(1, 201491760), (2, 100745880), (3, 67163920), (4, 50372940), (5, 40298352), (6, 33581960), (8, 25186470), (10, 20149176), (12, 16790980), (15, 13432784), (16, 12593235), (20, 10074588), (24, 8395490), (30, 6716392), (40, 5037294), (48, 4197745), (60, 3358196), (80, 2518647), (120, 1679098), (240, 839549), (269, 749040), (538, 374520), (807, 249680), (1076, 187260), (1345, 149808), (1614, 124840), (2152, 93630), (2690, 74904), (3121, 64560), (3228, 62420), (4035, 49936), (4304, 46815), (5380, 37452), (6242, 32280), (6456, 31210), (8070, 24968), (9363, 21520), (10760, 18726), (12484, 16140), (12912, 15605)]