258185610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 716325120

約数和(自身を除く): 458139510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 83, 90, 123, 135, 166, 205, 246, 249, 270, 281, 369, 410, 415, 498, 562, 615, 738, 747, 830, 843, 1107, 1230, 1245, 1405, 1494, 1686, 1845, 2214, 2241, 2490, 2529, 2810, 3403, 3690, 3735, 4215, 4482, 5058, 5535, 6806, 7470, 7587, 8430, 10209, 11070, 11205, 11521, 12645, 15174, 17015, 20418, 22410, 23042, 23323, 25290, 30627, 34030, 34563, 37935, 46646, 51045, 57605, 61254, 69126, 69969, 75870, 91881, 102090, 103689, 115210, 116615, 139938, 153135, 172815, 183762, 207378, 209907, 233230, 306270, 311067, 345630, 349845, 419814, 459405, 518445, 622134, 629721, 699690, 918810, 956243, 1036890, 1049535, 1259442, 1555335, 1912486, 2099070, 2868729, 3110670, 3148605, 4781215, 5737458, 6297210, 8606187, 9562430, 14343645, 17212374, 25818561, 28687290, 43030935, 51637122, 86061870, 129092805, 258185610]

約数ペア:

[(1, 258185610), (2, 129092805), (3, 86061870), (5, 51637122), (6, 43030935), (9, 28687290), (10, 25818561), (15, 17212374), (18, 14343645), (27, 9562430), (30, 8606187), (41, 6297210), (45, 5737458), (54, 4781215), (82, 3148605), (83, 3110670), (90, 2868729), (123, 2099070), (135, 1912486), (166, 1555335), (205, 1259442), (246, 1049535), (249, 1036890), (270, 956243), (281, 918810), (369, 699690), (410, 629721), (415, 622134), (498, 518445), (562, 459405), (615, 419814), (738, 349845), (747, 345630), (830, 311067), (843, 306270), (1107, 233230), (1230, 209907), (1245, 207378), (1405, 183762), (1494, 172815), (1686, 153135), (1845, 139938), (2214, 116615), (2241, 115210), (2490, 103689), (2529, 102090), (2810, 91881), (3403, 75870), (3690, 69969), (3735, 69126), (4215, 61254), (4482, 57605), (5058, 51045), (5535, 46646), (6806, 37935), (7470, 34563), (7587, 34030), (8430, 30627), (10209, 25290), (11070, 23323), (11205, 23042), (11521, 22410), (12645, 20418), (15174, 17015)]