131645360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 403045632

約数和(自身を除く): 271400272

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 49, 55, 56, 70, 71, 77, 80, 86, 88, 98, 110, 112, 140, 142, 154, 172, 176, 196, 215, 220, 245, 280, 284, 301, 308, 344, 355, 385, 392, 430, 440, 473, 490, 497, 539, 560, 568, 602, 616, 688, 710, 770, 781, 784, 860, 880, 946, 980, 994, 1078, 1136, 1204, 1232, 1420, 1505, 1540, 1562, 1720, 1892, 1960, 1988, 2107, 2156, 2365, 2408, 2485, 2695, 2840, 3010, 3053, 3080, 3124, 3311, 3440, 3479, 3784, 3905, 3920, 3976, 4214, 4312, 4730, 4816, 4970, 5390, 5467, 5680, 6020, 6106, 6160, 6248, 6622, 6958, 7568, 7810, 7952, 8428, 8624, 9460, 9940, 10535, 10780, 10934, 12040, 12212, 12496, 13244, 13916, 15265, 15620, 16555, 16856, 17395, 18920, 19880, 21070, 21371, 21560, 21868, 23177, 24080, 24424, 26488, 27335, 27832, 30530, 31240, 33110, 33583, 33712, 34790, 37840, 38269, 39760, 42140, 42742, 43120, 43736, 46354, 48848, 52976, 54670, 55664, 61060, 62480, 66220, 67166, 69580, 76538, 84280, 85484, 87472, 92708, 106855, 109340, 115885, 122120, 132440, 134332, 139160, 149597, 153076, 167915, 168560, 170968, 185416, 191345, 213710, 218680, 231770, 235081, 244240, 264880, 268664, 278320, 299194, 306152, 335830, 341936, 370832, 382690, 427420, 437360, 463540, 470162, 537328, 598388, 612304, 671660, 747985, 765380, 854840, 927080, 940324, 1175405, 1196776, 1343320, 1495970, 1530760, 1645567, 1709680, 1854160, 1880648, 2350810, 2393552, 2686640, 2991940, 3061520, 3291134, 3761296, 4701620, 5983880, 6582268, 8227835, 9403240, 11967760, 13164536, 16455670, 18806480, 26329072, 32911340, 65822680, 131645360]

約数ペア:

[(1, 131645360), (2, 65822680), (4, 32911340), (5, 26329072), (7, 18806480), (8, 16455670), (10, 13164536), (11, 11967760), (14, 9403240), (16, 8227835), (20, 6582268), (22, 5983880), (28, 4701620), (35, 3761296), (40, 3291134), (43, 3061520), (44, 2991940), (49, 2686640), (55, 2393552), (56, 2350810), (70, 1880648), (71, 1854160), (77, 1709680), (80, 1645567), (86, 1530760), (88, 1495970), (98, 1343320), (110, 1196776), (112, 1175405), (140, 940324), (142, 927080), (154, 854840), (172, 765380), (176, 747985), (196, 671660), (215, 612304), (220, 598388), (245, 537328), (280, 470162), (284, 463540), (301, 437360), (308, 427420), (344, 382690), (355, 370832), (385, 341936), (392, 335830), (430, 306152), (440, 299194), (473, 278320), (490, 268664), (497, 264880), (539, 244240), (560, 235081), (568, 231770), (602, 218680), (616, 213710), (688, 191345), (710, 185416), (770, 170968), (781, 168560), (784, 167915), (860, 153076), (880, 149597), (946, 139160), (980, 134332), (994, 132440), (1078, 122120), (1136, 115885), (1204, 109340), (1232, 106855), (1420, 92708), (1505, 87472), (1540, 85484), (1562, 84280), (1720, 76538), (1892, 69580), (1960, 67166), (1988, 66220), (2107, 62480), (2156, 61060), (2365, 55664), (2408, 54670), (2485, 52976), (2695, 48848), (2840, 46354), (3010, 43736), (3053, 43120), (3080, 42742), (3124, 42140), (3311, 39760), (3440, 38269), (3479, 37840), (3784, 34790), (3905, 33712), (3920, 33583), (3976, 33110), (4214, 31240), (4312, 30530), (4730, 27832), (4816, 27335), (4970, 26488), (5390, 24424), (5467, 24080), (5680, 23177), (6020, 21868), (6106, 21560), (6160, 21371), (6248, 21070), (6622, 19880), (6958, 18920), (7568, 17395), (7810, 16856), (7952, 16555), (8428, 15620), (8624, 15265), (9460, 13916), (9940, 13244), (10535, 12496), (10780, 12212), (10934, 12040)]