224920960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:816

約数の個数: 128

約数和(自身を含む): 601032960

約数和(自身を除く): 376112000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 215, 220, 320, 344, 352, 430, 440, 473, 640, 688, 704, 743, 860, 880, 946, 1376, 1408, 1486, 1720, 1760, 1892, 2365, 2752, 2972, 3440, 3520, 3715, 3784, 4730, 5504, 5944, 6880, 7040, 7430, 7568, 8173, 9460, 11888, 13760, 14860, 15136, 16346, 18920, 23776, 27520, 29720, 30272, 31949, 32692, 37840, 40865, 47552, 59440, 60544, 63898, 65384, 75680, 81730, 95104, 118880, 127796, 130768, 151360, 159745, 163460, 237760, 255592, 261536, 302720, 319490, 326920, 351439, 475520, 511184, 523072, 638980, 653840, 702878, 1022368, 1046144, 1277960, 1307680, 1405756, 1757195, 2044736, 2555920, 2615360, 2811512, 3514390, 4089472, 5111840, 5230720, 5623024, 7028780, 10223680, 11246048, 14057560, 20447360, 22492096, 28115120, 44984192, 56230240, 112460480, 224920960]

約数ペア:

[(1, 224920960), (2, 112460480), (4, 56230240), (5, 44984192), (8, 28115120), (10, 22492096), (11, 20447360), (16, 14057560), (20, 11246048), (22, 10223680), (32, 7028780), (40, 5623024), (43, 5230720), (44, 5111840), (55, 4089472), (64, 3514390), (80, 2811512), (86, 2615360), (88, 2555920), (110, 2044736), (128, 1757195), (160, 1405756), (172, 1307680), (176, 1277960), (215, 1046144), (220, 1022368), (320, 702878), (344, 653840), (352, 638980), (430, 523072), (440, 511184), (473, 475520), (640, 351439), (688, 326920), (704, 319490), (743, 302720), (860, 261536), (880, 255592), (946, 237760), (1376, 163460), (1408, 159745), (1486, 151360), (1720, 130768), (1760, 127796), (1892, 118880), (2365, 95104), (2752, 81730), (2972, 75680), (3440, 65384), (3520, 63898), (3715, 60544), (3784, 59440), (4730, 47552), (5504, 40865), (5944, 37840), (6880, 32692), (7040, 31949), (7430, 30272), (7568, 29720), (8173, 27520), (9460, 23776), (11888, 18920), (13760, 16346), (14860, 15136)]