217383360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1783}}^1$

素因数の和:1930

約数の個数: 112

約数和(自身を含む): 696016896

約数和(自身を除く): 478633536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1783, 1905, 2032, 2540, 3048, 3566, 3810, 4064, 5080, 5349, 6096, 7132, 7620, 8128, 8915, 10160, 10698, 12192, 14264, 15240, 17830, 20320, 21396, 24384, 26745, 28528, 30480, 35660, 40640, 42792, 53490, 57056, 60960, 71320, 85584, 106980, 114112, 121920, 142640, 171168, 213960, 226441, 285280, 342336, 427920, 452882, 570560, 679323, 855840, 905764, 1132205, 1358646, 1711680, 1811528, 2264410, 2717292, 3396615, 3623056, 4528820, 5434584, 6793230, 7246112, 9057640, 10869168, 13586460, 14492224, 18115280, 21738336, 27172920, 36230560, 43476672, 54345840, 72461120, 108691680, 217383360]

約数ペア:

[(1, 217383360), (2, 108691680), (3, 72461120), (4, 54345840), (5, 43476672), (6, 36230560), (8, 27172920), (10, 21738336), (12, 18115280), (15, 14492224), (16, 13586460), (20, 10869168), (24, 9057640), (30, 7246112), (32, 6793230), (40, 5434584), (48, 4528820), (60, 3623056), (64, 3396615), (80, 2717292), (96, 2264410), (120, 1811528), (127, 1711680), (160, 1358646), (192, 1132205), (240, 905764), (254, 855840), (320, 679323), (381, 570560), (480, 452882), (508, 427920), (635, 342336), (762, 285280), (960, 226441), (1016, 213960), (1270, 171168), (1524, 142640), (1783, 121920), (1905, 114112), (2032, 106980), (2540, 85584), (3048, 71320), (3566, 60960), (3810, 57056), (4064, 53490), (5080, 42792), (5349, 40640), (6096, 35660), (7132, 30480), (7620, 28528), (8128, 26745), (8915, 24384), (10160, 21396), (10698, 20320), (12192, 17830), (14264, 15240)]