179471320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 479232000

約数和(自身を除く): 299760680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 103, 127, 140, 196, 206, 245, 254, 280, 343, 392, 412, 490, 508, 515, 635, 686, 721, 824, 889, 980, 1016, 1030, 1270, 1372, 1442, 1715, 1778, 1960, 2060, 2540, 2744, 2884, 3430, 3556, 3605, 4120, 4445, 5047, 5080, 5768, 6223, 6860, 7112, 7210, 8890, 10094, 12446, 13081, 13720, 14420, 17780, 20188, 24892, 25235, 26162, 28840, 31115, 35329, 35560, 40376, 43561, 49784, 50470, 52324, 62230, 65405, 70658, 87122, 91567, 100940, 104648, 124460, 130810, 141316, 174244, 176645, 183134, 201880, 217805, 248920, 261620, 282632, 348488, 353290, 366268, 435610, 457835, 523240, 640969, 706580, 732536, 871220, 915670, 1281938, 1413160, 1742440, 1831340, 2563876, 3204845, 3662680, 4486783, 5127752, 6409690, 8973566, 12819380, 17947132, 22433915, 25638760, 35894264, 44867830, 89735660, 179471320]

約数ペア:

[(1, 179471320), (2, 89735660), (4, 44867830), (5, 35894264), (7, 25638760), (8, 22433915), (10, 17947132), (14, 12819380), (20, 8973566), (28, 6409690), (35, 5127752), (40, 4486783), (49, 3662680), (56, 3204845), (70, 2563876), (98, 1831340), (103, 1742440), (127, 1413160), (140, 1281938), (196, 915670), (206, 871220), (245, 732536), (254, 706580), (280, 640969), (343, 523240), (392, 457835), (412, 435610), (490, 366268), (508, 353290), (515, 348488), (635, 282632), (686, 261620), (721, 248920), (824, 217805), (889, 201880), (980, 183134), (1016, 176645), (1030, 174244), (1270, 141316), (1372, 130810), (1442, 124460), (1715, 104648), (1778, 100940), (1960, 91567), (2060, 87122), (2540, 70658), (2744, 65405), (2884, 62230), (3430, 52324), (3556, 50470), (3605, 49784), (4120, 43561), (4445, 40376), (5047, 35560), (5080, 35329), (5768, 31115), (6223, 28840), (6860, 26162), (7112, 25235), (7210, 24892), (8890, 20188), (10094, 17780), (12446, 14420), (13081, 13720)]