161044920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1663}}^1$

素因数の和:1949

約数の個数: 96

約数和(自身を含む): 525657600

約数和(自身を除く): 364612680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 269, 360, 538, 807, 1076, 1345, 1614, 1663, 2152, 2421, 2690, 3228, 3326, 4035, 4842, 4989, 5380, 6456, 6652, 8070, 8315, 9684, 9978, 10760, 12105, 13304, 14967, 16140, 16630, 19368, 19956, 24210, 24945, 29934, 32280, 33260, 39912, 48420, 49890, 59868, 66520, 74835, 96840, 99780, 119736, 149670, 199560, 299340, 447347, 598680, 894694, 1342041, 1789388, 2236735, 2684082, 3578776, 4026123, 4473470, 5368164, 6710205, 8052246, 8946940, 10736328, 13420410, 16104492, 17893880, 20130615, 26840820, 32208984, 40261230, 53681640, 80522460, 161044920]

約数ペア:

[(1, 161044920), (2, 80522460), (3, 53681640), (4, 40261230), (5, 32208984), (6, 26840820), (8, 20130615), (9, 17893880), (10, 16104492), (12, 13420410), (15, 10736328), (18, 8946940), (20, 8052246), (24, 6710205), (30, 5368164), (36, 4473470), (40, 4026123), (45, 3578776), (60, 2684082), (72, 2236735), (90, 1789388), (120, 1342041), (180, 894694), (269, 598680), (360, 447347), (538, 299340), (807, 199560), (1076, 149670), (1345, 119736), (1614, 99780), (1663, 96840), (2152, 74835), (2421, 66520), (2690, 59868), (3228, 49890), (3326, 48420), (4035, 39912), (4842, 33260), (4989, 32280), (5380, 29934), (6456, 24945), (6652, 24210), (8070, 19956), (8315, 19368), (9684, 16630), (9978, 16140), (10760, 14967), (12105, 13304)]