12398364800

素因数分解:

$2^7\times 5^2\times {\mathrm{337}}^1\times {\mathrm{11497}}^1$

素因数の和:11858

約数の個数: 96

約数和(自身を含む): 30721391220

約数和(自身を除く): 18323026420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 337, 400, 640, 674, 800, 1348, 1600, 1685, 2696, 3200, 3370, 5392, 6740, 8425, 10784, 11497, 13480, 16850, 21568, 22994, 26960, 33700, 43136, 45988, 53920, 57485, 67400, 91976, 107840, 114970, 134800, 183952, 215680, 229940, 269600, 287425, 367904, 459880, 539200, 574850, 735808, 919760, 1078400, 1149700, 1471616, 1839520, 2299400, 3679040, 3874489, 4598800, 7358080, 7748978, 9197600, 15497956, 18395200, 19372445, 30995912, 36790400, 38744890, 61991824, 77489780, 96862225, 123983648, 154979560, 193724450, 247967296, 309959120, 387448900, 495934592, 619918240, 774897800, 1239836480, 1549795600, 2479672960, 3099591200, 6199182400, 12398364800]

約数ペア:

[(1, 12398364800), (2, 6199182400), (4, 3099591200), (5, 2479672960), (8, 1549795600), (10, 1239836480), (16, 774897800), (20, 619918240), (25, 495934592), (32, 387448900), (40, 309959120), (50, 247967296), (64, 193724450), (80, 154979560), (100, 123983648), (128, 96862225), (160, 77489780), (200, 61991824), (320, 38744890), (337, 36790400), (400, 30995912), (640, 19372445), (674, 18395200), (800, 15497956), (1348, 9197600), (1600, 7748978), (1685, 7358080), (2696, 4598800), (3200, 3874489), (3370, 3679040), (5392, 2299400), (6740, 1839520), (8425, 1471616), (10784, 1149700), (11497, 1078400), (13480, 919760), (16850, 735808), (21568, 574850), (22994, 539200), (26960, 459880), (33700, 367904), (43136, 287425), (45988, 269600), (53920, 229940), (57485, 215680), (67400, 183952), (91976, 134800), (107840, 114970)]