320791632

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 1044254592

約数和(自身を除く): 723462960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 71, 84, 98, 102, 112, 113, 119, 136, 142, 147, 168, 196, 204, 213, 226, 238, 272, 284, 294, 336, 339, 357, 392, 408, 426, 452, 476, 497, 568, 588, 678, 714, 784, 791, 816, 833, 852, 904, 952, 994, 1136, 1176, 1207, 1356, 1428, 1491, 1582, 1666, 1704, 1808, 1904, 1921, 1988, 2352, 2373, 2414, 2499, 2712, 2856, 2982, 3164, 3332, 3408, 3479, 3621, 3842, 3976, 4746, 4828, 4998, 5424, 5537, 5712, 5763, 5964, 6328, 6664, 6958, 7242, 7684, 7952, 8023, 8449, 9492, 9656, 9996, 10437, 11074, 11526, 11928, 12656, 13328, 13447, 13916, 14484, 15368, 16046, 16611, 16898, 18984, 19312, 19992, 20874, 22148, 23052, 23856, 24069, 25347, 26894, 27832, 28968, 30736, 32092, 33222, 33796, 37968, 39984, 40341, 41748, 44296, 46104, 48138, 50694, 53788, 55664, 56161, 57936, 59143, 64184, 66444, 67592, 80682, 83496, 88592, 92208, 94129, 96276, 101388, 107576, 112322, 118286, 128368, 132888, 135184, 136391, 161364, 166992, 168483, 177429, 188258, 192552, 202776, 215152, 224644, 236572, 265776, 272782, 282387, 322728, 336966, 354858, 376516, 385104, 393127, 405552, 409173, 449288, 473144, 545564, 564774, 645456, 673932, 709716, 753032, 786254, 818346, 898576, 946288, 954737, 1091128, 1129548, 1179381, 1347864, 1419432, 1506064, 1572508, 1636692, 1909474, 2182256, 2259096, 2358762, 2695728, 2838864, 2864211, 3145016, 3273384, 3818948, 4518192, 4717524, 5728422, 6290032, 6546768, 6683159, 7637896, 9435048, 11456844, 13366318, 15275792, 18870096, 20049477, 22913688, 26732636, 40098954, 45827376, 53465272, 80197908, 106930544, 160395816, 320791632]

約数ペア:

[(1, 320791632), (2, 160395816), (3, 106930544), (4, 80197908), (6, 53465272), (7, 45827376), (8, 40098954), (12, 26732636), (14, 22913688), (16, 20049477), (17, 18870096), (21, 15275792), (24, 13366318), (28, 11456844), (34, 9435048), (42, 7637896), (48, 6683159), (49, 6546768), (51, 6290032), (56, 5728422), (68, 4717524), (71, 4518192), (84, 3818948), (98, 3273384), (102, 3145016), (112, 2864211), (113, 2838864), (119, 2695728), (136, 2358762), (142, 2259096), (147, 2182256), (168, 1909474), (196, 1636692), (204, 1572508), (213, 1506064), (226, 1419432), (238, 1347864), (272, 1179381), (284, 1129548), (294, 1091128), (336, 954737), (339, 946288), (357, 898576), (392, 818346), (408, 786254), (426, 753032), (452, 709716), (476, 673932), (497, 645456), (568, 564774), (588, 545564), (678, 473144), (714, 449288), (784, 409173), (791, 405552), (816, 393127), (833, 385104), (852, 376516), (904, 354858), (952, 336966), (994, 322728), (1136, 282387), (1176, 272782), (1207, 265776), (1356, 236572), (1428, 224644), (1491, 215152), (1582, 202776), (1666, 192552), (1704, 188258), (1808, 177429), (1904, 168483), (1921, 166992), (1988, 161364), (2352, 136391), (2373, 135184), (2414, 132888), (2499, 128368), (2712, 118286), (2856, 112322), (2982, 107576), (3164, 101388), (3332, 96276), (3408, 94129), (3479, 92208), (3621, 88592), (3842, 83496), (3976, 80682), (4746, 67592), (4828, 66444), (4998, 64184), (5424, 59143), (5537, 57936), (5712, 56161), (5763, 55664), (5964, 53788), (6328, 50694), (6664, 48138), (6958, 46104), (7242, 44296), (7684, 41748), (7952, 40341), (8023, 39984), (8449, 37968), (9492, 33796), (9656, 33222), (9996, 32092), (10437, 30736), (11074, 28968), (11526, 27832), (11928, 26894), (12656, 25347), (13328, 24069), (13447, 23856), (13916, 23052), (14484, 22148), (15368, 20874), (16046, 19992), (16611, 19312), (16898, 18984)]