385151340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1093}}^1$

素因数の和:1951

約数の個数: 96

約数和(自身を含む): 1235082240

約数和(自身を除く): 849930900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 839, 1093, 1678, 2186, 2517, 3279, 3356, 4195, 4372, 5034, 5465, 5873, 6558, 7651, 8390, 10068, 10930, 11746, 12585, 13116, 15302, 16395, 16780, 17619, 21860, 22953, 23492, 25170, 29365, 30604, 32790, 35238, 38255, 45906, 50340, 58730, 65580, 70476, 76510, 88095, 91812, 114765, 117460, 153020, 176190, 229530, 352380, 459060, 917027, 1834054, 2751081, 3668108, 4585135, 5502162, 6419189, 9170270, 11004324, 12838378, 13755405, 18340540, 19257567, 25676756, 27510810, 32095945, 38515134, 55021620, 64191890, 77030268, 96287835, 128383780, 192575670, 385151340]

約数ペア:

[(1, 385151340), (2, 192575670), (3, 128383780), (4, 96287835), (5, 77030268), (6, 64191890), (7, 55021620), (10, 38515134), (12, 32095945), (14, 27510810), (15, 25676756), (20, 19257567), (21, 18340540), (28, 13755405), (30, 12838378), (35, 11004324), (42, 9170270), (60, 6419189), (70, 5502162), (84, 4585135), (105, 3668108), (140, 2751081), (210, 1834054), (420, 917027), (839, 459060), (1093, 352380), (1678, 229530), (2186, 176190), (2517, 153020), (3279, 117460), (3356, 114765), (4195, 91812), (4372, 88095), (5034, 76510), (5465, 70476), (5873, 65580), (6558, 58730), (7651, 50340), (8390, 45906), (10068, 38255), (10930, 35238), (11746, 32790), (12585, 30604), (13116, 29365), (15302, 25170), (16395, 23492), (16780, 22953), (17619, 21860)]