136729600

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 198

約数和(自身を含む): 397875390

約数和(自身を除く): 261145790

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 109, 112, 128, 140, 160, 175, 196, 200, 218, 224, 245, 256, 280, 320, 350, 392, 400, 436, 448, 490, 512, 545, 560, 640, 700, 763, 784, 800, 872, 896, 980, 1024, 1090, 1120, 1225, 1280, 1400, 1526, 1568, 1600, 1744, 1792, 1960, 2180, 2240, 2450, 2560, 2725, 2800, 3052, 3136, 3200, 3488, 3584, 3815, 3920, 4360, 4480, 4900, 5120, 5341, 5450, 5600, 6104, 6272, 6400, 6976, 7168, 7630, 7840, 8720, 8960, 9800, 10682, 10900, 11200, 12208, 12544, 12800, 13952, 15260, 15680, 17440, 17920, 19075, 19600, 21364, 21800, 22400, 24416, 25088, 25600, 26705, 27904, 30520, 31360, 34880, 35840, 38150, 39200, 42728, 43600, 44800, 48832, 50176, 53410, 55808, 61040, 62720, 69760, 76300, 78400, 85456, 87200, 89600, 97664, 106820, 111616, 122080, 125440, 133525, 139520, 152600, 156800, 170912, 174400, 179200, 195328, 213640, 244160, 250880, 267050, 279040, 305200, 313600, 341824, 348800, 390656, 427280, 488320, 534100, 558080, 610400, 627200, 683648, 697600, 781312, 854560, 976640, 1068200, 1220800, 1254400, 1367296, 1395200, 1709120, 1953280, 2136400, 2441600, 2734592, 2790400, 3418240, 3906560, 4272800, 4883200, 5469184, 6836480, 8545600, 9766400, 13672960, 17091200, 19532800, 27345920, 34182400, 68364800, 136729600]

約数ペア:

[(1, 136729600), (2, 68364800), (4, 34182400), (5, 27345920), (7, 19532800), (8, 17091200), (10, 13672960), (14, 9766400), (16, 8545600), (20, 6836480), (25, 5469184), (28, 4883200), (32, 4272800), (35, 3906560), (40, 3418240), (49, 2790400), (50, 2734592), (56, 2441600), (64, 2136400), (70, 1953280), (80, 1709120), (98, 1395200), (100, 1367296), (109, 1254400), (112, 1220800), (128, 1068200), (140, 976640), (160, 854560), (175, 781312), (196, 697600), (200, 683648), (218, 627200), (224, 610400), (245, 558080), (256, 534100), (280, 488320), (320, 427280), (350, 390656), (392, 348800), (400, 341824), (436, 313600), (448, 305200), (490, 279040), (512, 267050), (545, 250880), (560, 244160), (640, 213640), (700, 195328), (763, 179200), (784, 174400), (800, 170912), (872, 156800), (896, 152600), (980, 139520), (1024, 133525), (1090, 125440), (1120, 122080), (1225, 111616), (1280, 106820), (1400, 97664), (1526, 89600), (1568, 87200), (1600, 85456), (1744, 78400), (1792, 76300), (1960, 69760), (2180, 62720), (2240, 61040), (2450, 55808), (2560, 53410), (2725, 50176), (2800, 48832), (3052, 44800), (3136, 43600), (3200, 42728), (3488, 39200), (3584, 38150), (3815, 35840), (3920, 34880), (4360, 31360), (4480, 30520), (4900, 27904), (5120, 26705), (5341, 25600), (5450, 25088), (5600, 24416), (6104, 22400), (6272, 21800), (6400, 21364), (6976, 19600), (7168, 19075), (7630, 17920), (7840, 17440), (8720, 15680), (8960, 15260), (9800, 13952), (10682, 12800), (10900, 12544), (11200, 12208)]