220274560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 584288640

約数和(自身を除く): 364014080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 128, 134, 160, 176, 220, 268, 320, 335, 352, 440, 467, 536, 640, 670, 704, 737, 880, 934, 1072, 1340, 1408, 1474, 1760, 1868, 2144, 2335, 2680, 2948, 3520, 3685, 3736, 4288, 4670, 5137, 5360, 5896, 7040, 7370, 7472, 8576, 9340, 10274, 10720, 11792, 14740, 14944, 18680, 20548, 21440, 23584, 25685, 29480, 29888, 31289, 37360, 41096, 42880, 47168, 51370, 58960, 59776, 62578, 74720, 82192, 94336, 102740, 117920, 125156, 149440, 156445, 164384, 205480, 235840, 250312, 298880, 312890, 328768, 344179, 410960, 471680, 500624, 625780, 657536, 688358, 821920, 1001248, 1251560, 1376716, 1643840, 1720895, 2002496, 2503120, 2753432, 3287680, 3441790, 4004992, 5006240, 5506864, 6883580, 10012480, 11013728, 13767160, 20024960, 22027456, 27534320, 44054912, 55068640, 110137280, 220274560]

約数ペア:

[(1, 220274560), (2, 110137280), (4, 55068640), (5, 44054912), (8, 27534320), (10, 22027456), (11, 20024960), (16, 13767160), (20, 11013728), (22, 10012480), (32, 6883580), (40, 5506864), (44, 5006240), (55, 4004992), (64, 3441790), (67, 3287680), (80, 2753432), (88, 2503120), (110, 2002496), (128, 1720895), (134, 1643840), (160, 1376716), (176, 1251560), (220, 1001248), (268, 821920), (320, 688358), (335, 657536), (352, 625780), (440, 500624), (467, 471680), (536, 410960), (640, 344179), (670, 328768), (704, 312890), (737, 298880), (880, 250312), (934, 235840), (1072, 205480), (1340, 164384), (1408, 156445), (1474, 149440), (1760, 125156), (1868, 117920), (2144, 102740), (2335, 94336), (2680, 82192), (2948, 74720), (3520, 62578), (3685, 59776), (3736, 58960), (4288, 51370), (4670, 47168), (5137, 42880), (5360, 41096), (5896, 37360), (7040, 31289), (7370, 29888), (7472, 29480), (8576, 25685), (9340, 23584), (10274, 21440), (10720, 20548), (11792, 18680), (14740, 14944)]