161843160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1663}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 486420480

約数和(自身を除く): 324577320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 811, 1622, 1663, 2433, 3244, 3326, 4055, 4866, 4989, 6488, 6652, 8110, 8315, 9732, 9978, 12165, 13304, 16220, 16630, 19464, 19956, 24330, 24945, 32440, 33260, 39912, 48660, 49890, 66520, 97320, 99780, 199560, 1348693, 2697386, 4046079, 5394772, 6743465, 8092158, 10789544, 13486930, 16184316, 20230395, 26973860, 32368632, 40460790, 53947720, 80921580, 161843160]

約数ペア:

[(1, 161843160), (2, 80921580), (3, 53947720), (4, 40460790), (5, 32368632), (6, 26973860), (8, 20230395), (10, 16184316), (12, 13486930), (15, 10789544), (20, 8092158), (24, 6743465), (30, 5394772), (40, 4046079), (60, 2697386), (120, 1348693), (811, 199560), (1622, 99780), (1663, 97320), (2433, 66520), (3244, 49890), (3326, 48660), (4055, 39912), (4866, 33260), (4989, 32440), (6488, 24945), (6652, 24330), (8110, 19956), (8315, 19464), (9732, 16630), (9978, 16220), (12165, 13304)]