1960408000

素因数分解:

$2^6\times 5^3\times {\mathrm{37}}^2\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 168

約数和(自身を含む): 5017587120

約数和(自身を除く): 3057179120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 148, 160, 179, 185, 200, 250, 296, 320, 358, 370, 400, 500, 592, 716, 740, 800, 895, 925, 1000, 1184, 1369, 1432, 1480, 1600, 1790, 1850, 2000, 2368, 2738, 2864, 2960, 3580, 3700, 4000, 4475, 4625, 5476, 5728, 5920, 6623, 6845, 7160, 7400, 8000, 8950, 9250, 10952, 11456, 11840, 13246, 13690, 14320, 14800, 17900, 18500, 21904, 22375, 26492, 27380, 28640, 29600, 33115, 34225, 35800, 37000, 43808, 44750, 52984, 54760, 57280, 59200, 66230, 68450, 71600, 74000, 87616, 89500, 105968, 109520, 132460, 136900, 143200, 148000, 165575, 171125, 179000, 211936, 219040, 245051, 264920, 273800, 286400, 296000, 331150, 342250, 358000, 423872, 438080, 490102, 529840, 547600, 662300, 684500, 716000, 827875, 980204, 1059680, 1095200, 1225255, 1324600, 1369000, 1432000, 1655750, 1960408, 2119360, 2190400, 2450510, 2649200, 2738000, 3311500, 3920816, 4901020, 5298400, 5476000, 6126275, 6623000, 7841632, 9802040, 10596800, 10952000, 12252550, 13246000, 15683264, 19604080, 24505100, 26492000, 30631375, 39208160, 49010200, 52984000, 61262750, 78416320, 98020400, 122525500, 196040800, 245051000, 392081600, 490102000, 980204000, 1960408000]

約数ペア:

[(1, 1960408000), (2, 980204000), (4, 490102000), (5, 392081600), (8, 245051000), (10, 196040800), (16, 122525500), (20, 98020400), (25, 78416320), (32, 61262750), (37, 52984000), (40, 49010200), (50, 39208160), (64, 30631375), (74, 26492000), (80, 24505100), (100, 19604080), (125, 15683264), (148, 13246000), (160, 12252550), (179, 10952000), (185, 10596800), (200, 9802040), (250, 7841632), (296, 6623000), (320, 6126275), (358, 5476000), (370, 5298400), (400, 4901020), (500, 3920816), (592, 3311500), (716, 2738000), (740, 2649200), (800, 2450510), (895, 2190400), (925, 2119360), (1000, 1960408), (1184, 1655750), (1369, 1432000), (1432, 1369000), (1480, 1324600), (1600, 1225255), (1790, 1095200), (1850, 1059680), (2000, 980204), (2368, 827875), (2738, 716000), (2864, 684500), (2960, 662300), (3580, 547600), (3700, 529840), (4000, 490102), (4475, 438080), (4625, 423872), (5476, 358000), (5728, 342250), (5920, 331150), (6623, 296000), (6845, 286400), (7160, 273800), (7400, 264920), (8000, 245051), (8950, 219040), (9250, 211936), (10952, 179000), (11456, 171125), (11840, 165575), (13246, 148000), (13690, 143200), (14320, 136900), (14800, 132460), (17900, 109520), (18500, 105968), (21904, 89500), (22375, 87616), (26492, 74000), (27380, 71600), (28640, 68450), (29600, 66230), (33115, 59200), (34225, 57280), (35800, 54760), (37000, 52984), (43808, 44750)]