204473600

素因数分解:

$2^8\times 5^2\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:812

約数の個数: 108

約数和(自身を含む): 518570976

約数和(自身を除く): 314097376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 256, 320, 344, 400, 430, 640, 688, 743, 800, 860, 1075, 1280, 1376, 1486, 1600, 1720, 2150, 2752, 2972, 3200, 3440, 3715, 4300, 5504, 5944, 6400, 6880, 7430, 8600, 11008, 11888, 13760, 14860, 17200, 18575, 23776, 27520, 29720, 31949, 34400, 37150, 47552, 55040, 59440, 63898, 68800, 74300, 95104, 118880, 127796, 137600, 148600, 159745, 190208, 237760, 255592, 275200, 297200, 319490, 475520, 511184, 594400, 638980, 798725, 951040, 1022368, 1188800, 1277960, 1597450, 2044736, 2377600, 2555920, 3194900, 4089472, 4755200, 5111840, 6389800, 8178944, 10223680, 12779600, 20447360, 25559200, 40894720, 51118400, 102236800, 204473600]

約数ペア:

[(1, 204473600), (2, 102236800), (4, 51118400), (5, 40894720), (8, 25559200), (10, 20447360), (16, 12779600), (20, 10223680), (25, 8178944), (32, 6389800), (40, 5111840), (43, 4755200), (50, 4089472), (64, 3194900), (80, 2555920), (86, 2377600), (100, 2044736), (128, 1597450), (160, 1277960), (172, 1188800), (200, 1022368), (215, 951040), (256, 798725), (320, 638980), (344, 594400), (400, 511184), (430, 475520), (640, 319490), (688, 297200), (743, 275200), (800, 255592), (860, 237760), (1075, 190208), (1280, 159745), (1376, 148600), (1486, 137600), (1600, 127796), (1720, 118880), (2150, 95104), (2752, 74300), (2972, 68800), (3200, 63898), (3440, 59440), (3715, 55040), (4300, 47552), (5504, 37150), (5944, 34400), (6400, 31949), (6880, 29720), (7430, 27520), (8600, 23776), (11008, 18575), (11888, 17200), (13760, 14860)]