214274640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3319}}^1$

素因数の和:3604

約数の個数: 80

約数和(自身を含む): 666921600

約数和(自身を除く): 452646960

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, 3228, 3319, 4035, 4304, 5380, 6456, 6638, 8070, 9957, 10760, 12912, 13276, 16140, 16595, 19914, 21520, 26552, 32280, 33190, 39828, 49785, 53104, 64560, 66380, 79656, 99570, 132760, 159312, 199140, 265520, 398280, 796560, 892811, 1785622, 2678433, 3571244, 4464055, 5356866, 7142488, 8928110, 10713732, 13392165, 14284976, 17856220, 21427464, 26784330, 35712440, 42854928, 53568660, 71424880, 107137320, 214274640]

約数ペア:

[(1, 214274640), (2, 107137320), (3, 71424880), (4, 53568660), (5, 42854928), (6, 35712440), (8, 26784330), (10, 21427464), (12, 17856220), (15, 14284976), (16, 13392165), (20, 10713732), (24, 8928110), (30, 7142488), (40, 5356866), (48, 4464055), (60, 3571244), (80, 2678433), (120, 1785622), (240, 892811), (269, 796560), (538, 398280), (807, 265520), (1076, 199140), (1345, 159312), (1614, 132760), (2152, 99570), (2690, 79656), (3228, 66380), (3319, 64560), (4035, 53104), (4304, 49785), (5380, 39828), (6456, 33190), (6638, 32280), (8070, 26552), (9957, 21520), (10760, 19914), (12912, 16595), (13276, 16140)]