255781344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 384

約数和(自身を含む): 921231360

約数和(自身を除く): 665450016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 23, 24, 26, 28, 32, 38, 39, 42, 46, 48, 52, 56, 57, 67, 69, 76, 78, 84, 91, 92, 96, 104, 112, 114, 133, 134, 138, 152, 156, 161, 168, 182, 184, 201, 208, 224, 228, 247, 266, 268, 273, 276, 299, 304, 312, 322, 336, 364, 368, 399, 402, 416, 437, 456, 469, 483, 494, 532, 536, 546, 552, 598, 608, 624, 644, 672, 728, 736, 741, 798, 804, 871, 874, 897, 912, 938, 966, 988, 1064, 1072, 1092, 1104, 1196, 1248, 1273, 1288, 1311, 1407, 1456, 1482, 1541, 1596, 1608, 1729, 1742, 1748, 1794, 1824, 1876, 1932, 1976, 2093, 2128, 2144, 2184, 2208, 2392, 2546, 2576, 2613, 2622, 2814, 2912, 2964, 3059, 3082, 3192, 3216, 3458, 3484, 3496, 3588, 3752, 3819, 3864, 3952, 4186, 4256, 4368, 4623, 4784, 5092, 5152, 5187, 5226, 5244, 5628, 5681, 5928, 6097, 6118, 6164, 6279, 6384, 6432, 6916, 6968, 6992, 7176, 7504, 7638, 7728, 7904, 8372, 8736, 8911, 9177, 9246, 9568, 10184, 10374, 10452, 10488, 10787, 11256, 11362, 11856, 12194, 12236, 12328, 12558, 12768, 13832, 13936, 13984, 14352, 15008, 15276, 15456, 16549, 16744, 17043, 17822, 18291, 18354, 18492, 20033, 20368, 20748, 20904, 20976, 21574, 22512, 22724, 23712, 24388, 24472, 24656, 25116, 26733, 27664, 27872, 28704, 29279, 30552, 32361, 33098, 33488, 34086, 35644, 36582, 36708, 36984, 39767, 40066, 40736, 41496, 41808, 41952, 43148, 45024, 45448, 48776, 48944, 49312, 49647, 50232, 53466, 55328, 58558, 60099, 61104, 64722, 66196, 66976, 68172, 71288, 73164, 73416, 73968, 79534, 80132, 82992, 83616, 86296, 87837, 90896, 97552, 97888, 99294, 100464, 106932, 115843, 117116, 119301, 120198, 122208, 129444, 132392, 136344, 140231, 142576, 146328, 146832, 147936, 159068, 160264, 165984, 172592, 175674, 181792, 195104, 198588, 200928, 204953, 213864, 231686, 234232, 238602, 240396, 258888, 264784, 272688, 280462, 285152, 292656, 293664, 318136, 320528, 345184, 347529, 351348, 380627, 397176, 409906, 420693, 427728, 463372, 468464, 477204, 480792, 517776, 529568, 545376, 560924, 585312, 614859, 636272, 641056, 695058, 702696, 761254, 794352, 819812, 841386, 855456, 926744, 936928, 954408, 961584, 1035552, 1121848, 1141881, 1229718, 1272544, 1390116, 1405392, 1522508, 1588704, 1639624, 1682772, 1853488, 1908816, 1923168, 2243696, 2283762, 2459436, 2664389, 2780232, 2810784, 3045016, 3279248, 3365544, 3706976, 3817632, 4487392, 4567524, 4918872, 5328778, 5560464, 6090032, 6558496, 6731088, 7993167, 9135048, 9837744, 10657556, 11120928, 12180064, 13462176, 15986334, 18270096, 19675488, 21315112, 31972668, 36540192, 42630224, 63945336, 85260448, 127890672, 255781344]

約数ペア:

[(1, 255781344), (2, 127890672), (3, 85260448), (4, 63945336), (6, 42630224), (7, 36540192), (8, 31972668), (12, 21315112), (13, 19675488), (14, 18270096), (16, 15986334), (19, 13462176), (21, 12180064), (23, 11120928), (24, 10657556), (26, 9837744), (28, 9135048), (32, 7993167), (38, 6731088), (39, 6558496), (42, 6090032), (46, 5560464), (48, 5328778), (52, 4918872), (56, 4567524), (57, 4487392), (67, 3817632), (69, 3706976), (76, 3365544), (78, 3279248), (84, 3045016), (91, 2810784), (92, 2780232), (96, 2664389), (104, 2459436), (112, 2283762), (114, 2243696), (133, 1923168), (134, 1908816), (138, 1853488), (152, 1682772), (156, 1639624), (161, 1588704), (168, 1522508), (182, 1405392), (184, 1390116), (201, 1272544), (208, 1229718), (224, 1141881), (228, 1121848), (247, 1035552), (266, 961584), (268, 954408), (273, 936928), (276, 926744), (299, 855456), (304, 841386), (312, 819812), (322, 794352), (336, 761254), (364, 702696), (368, 695058), (399, 641056), (402, 636272), (416, 614859), (437, 585312), (456, 560924), (469, 545376), (483, 529568), (494, 517776), (532, 480792), (536, 477204), (546, 468464), (552, 463372), (598, 427728), (608, 420693), (624, 409906), (644, 397176), (672, 380627), (728, 351348), (736, 347529), (741, 345184), (798, 320528), (804, 318136), (871, 293664), (874, 292656), (897, 285152), (912, 280462), (938, 272688), (966, 264784), (988, 258888), (1064, 240396), (1072, 238602), (1092, 234232), (1104, 231686), (1196, 213864), (1248, 204953), (1273, 200928), (1288, 198588), (1311, 195104), (1407, 181792), (1456, 175674), (1482, 172592), (1541, 165984), (1596, 160264), (1608, 159068), (1729, 147936), (1742, 146832), (1748, 146328), (1794, 142576), (1824, 140231), (1876, 136344), (1932, 132392), (1976, 129444), (2093, 122208), (2128, 120198), (2144, 119301), (2184, 117116), (2208, 115843), (2392, 106932), (2546, 100464), (2576, 99294), (2613, 97888), (2622, 97552), (2814, 90896), (2912, 87837), (2964, 86296), (3059, 83616), (3082, 82992), (3192, 80132), (3216, 79534), (3458, 73968), (3484, 73416), (3496, 73164), (3588, 71288), (3752, 68172), (3819, 66976), (3864, 66196), (3952, 64722), (4186, 61104), (4256, 60099), (4368, 58558), (4623, 55328), (4784, 53466), (5092, 50232), (5152, 49647), (5187, 49312), (5226, 48944), (5244, 48776), (5628, 45448), (5681, 45024), (5928, 43148), (6097, 41952), (6118, 41808), (6164, 41496), (6279, 40736), (6384, 40066), (6432, 39767), (6916, 36984), (6968, 36708), (6992, 36582), (7176, 35644), (7504, 34086), (7638, 33488), (7728, 33098), (7904, 32361), (8372, 30552), (8736, 29279), (8911, 28704), (9177, 27872), (9246, 27664), (9568, 26733), (10184, 25116), (10374, 24656), (10452, 24472), (10488, 24388), (10787, 23712), (11256, 22724), (11362, 22512), (11856, 21574), (12194, 20976), (12236, 20904), (12328, 20748), (12558, 20368), (12768, 20033), (13832, 18492), (13936, 18354), (13984, 18291), (14352, 17822), (15008, 17043), (15276, 16744), (15456, 16549)]