151435520

素因数分解:

$2^8\times 5^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 365209656

約数和(自身を除く): 213774136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 256, 320, 386, 613, 640, 772, 965, 1226, 1280, 1544, 1930, 2452, 3065, 3088, 3860, 4904, 6130, 6176, 7720, 9808, 12260, 12352, 15440, 19616, 24520, 24704, 30880, 39232, 49040, 49408, 61760, 78464, 98080, 118309, 123520, 156928, 196160, 236618, 247040, 392320, 473236, 591545, 784640, 946472, 1183090, 1892944, 2366180, 3785888, 4732360, 7571776, 9464720, 15143552, 18929440, 30287104, 37858880, 75717760, 151435520]

約数ペア:

[(1, 151435520), (2, 75717760), (4, 37858880), (5, 30287104), (8, 18929440), (10, 15143552), (16, 9464720), (20, 7571776), (32, 4732360), (40, 3785888), (64, 2366180), (80, 1892944), (128, 1183090), (160, 946472), (193, 784640), (256, 591545), (320, 473236), (386, 392320), (613, 247040), (640, 236618), (772, 196160), (965, 156928), (1226, 123520), (1280, 118309), (1544, 98080), (1930, 78464), (2452, 61760), (3065, 49408), (3088, 49040), (3860, 39232), (4904, 30880), (6130, 24704), (6176, 24520), (7720, 19616), (9808, 15440), (12260, 12352)]