392877760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:734

約数の個数: 112

約数和(自身を含む): 1027054080

約数和(自身を除く): 634176320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 239, 320, 352, 440, 467, 478, 704, 880, 934, 956, 1195, 1760, 1868, 1912, 2335, 2390, 2629, 3520, 3736, 3824, 4670, 4780, 5137, 5258, 7472, 7648, 9340, 9560, 10274, 10516, 13145, 14944, 15296, 18680, 19120, 20548, 21032, 25685, 26290, 29888, 37360, 38240, 41096, 42064, 51370, 52580, 74720, 76480, 82192, 84128, 102740, 105160, 111613, 149440, 164384, 168256, 205480, 210320, 223226, 328768, 410960, 420640, 446452, 558065, 821920, 841280, 892904, 1116130, 1227743, 1643840, 1785808, 2232260, 2455486, 3571616, 4464520, 4910972, 6138715, 7143232, 8929040, 9821944, 12277430, 17858080, 19643888, 24554860, 35716160, 39287776, 49109720, 78575552, 98219440, 196438880, 392877760]

約数ペア:

[(1, 392877760), (2, 196438880), (4, 98219440), (5, 78575552), (8, 49109720), (10, 39287776), (11, 35716160), (16, 24554860), (20, 19643888), (22, 17858080), (32, 12277430), (40, 9821944), (44, 8929040), (55, 7143232), (64, 6138715), (80, 4910972), (88, 4464520), (110, 3571616), (160, 2455486), (176, 2232260), (220, 1785808), (239, 1643840), (320, 1227743), (352, 1116130), (440, 892904), (467, 841280), (478, 821920), (704, 558065), (880, 446452), (934, 420640), (956, 410960), (1195, 328768), (1760, 223226), (1868, 210320), (1912, 205480), (2335, 168256), (2390, 164384), (2629, 149440), (3520, 111613), (3736, 105160), (3824, 102740), (4670, 84128), (4780, 82192), (5137, 76480), (5258, 74720), (7472, 52580), (7648, 51370), (9340, 42064), (9560, 41096), (10274, 38240), (10516, 37360), (13145, 29888), (14944, 26290), (15296, 25685), (18680, 21032), (19120, 20548)]