320754504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 256

約数和(自身を含む): 1069977600

約数和(自身を除く): 749223096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 23, 24, 28, 34, 38, 42, 46, 51, 56, 57, 68, 69, 76, 84, 92, 102, 114, 119, 133, 136, 138, 152, 161, 168, 184, 204, 228, 238, 257, 266, 276, 322, 323, 357, 391, 399, 408, 437, 456, 476, 483, 514, 532, 552, 644, 646, 714, 771, 782, 798, 874, 952, 966, 969, 1028, 1064, 1173, 1288, 1292, 1311, 1428, 1542, 1564, 1596, 1748, 1799, 1932, 1938, 2056, 2261, 2346, 2584, 2622, 2737, 2856, 3059, 3084, 3128, 3192, 3496, 3598, 3864, 3876, 4369, 4522, 4692, 4883, 5244, 5397, 5474, 5911, 6118, 6168, 6783, 7196, 7429, 7752, 8211, 8738, 9044, 9177, 9384, 9766, 10488, 10794, 10948, 11822, 12236, 13107, 13566, 14392, 14649, 14858, 16422, 17476, 17733, 18088, 18354, 19532, 21588, 21896, 22287, 23644, 24472, 26214, 27132, 29298, 29716, 30583, 32844, 34181, 34952, 35466, 36708, 39064, 41377, 43176, 44574, 47288, 52003, 52428, 54264, 58596, 59432, 61166, 65688, 68362, 70932, 73416, 82754, 83011, 89148, 91749, 100487, 102543, 104006, 104856, 112309, 117192, 122332, 124131, 136724, 141864, 156009, 165508, 166022, 178296, 183498, 200974, 205086, 208012, 224618, 244664, 248262, 249033, 273448, 301461, 312018, 331016, 332044, 336927, 366996, 401948, 410172, 416024, 449236, 496524, 498066, 581077, 602922, 624036, 664088, 673854, 703409, 733992, 786163, 803896, 820344, 898472, 993048, 996132, 1162154, 1205844, 1248072, 1347708, 1406818, 1572326, 1743231, 1909253, 1992264, 2110227, 2324308, 2358489, 2411688, 2695416, 2813636, 3144652, 3486462, 3818506, 4220454, 4648616, 4716978, 5627272, 5727759, 6289304, 6972924, 7637012, 8440908, 9433956, 11455518, 13364771, 13945848, 15274024, 16881816, 18867912, 22911036, 26729542, 40094313, 45822072, 53459084, 80188626, 106918168, 160377252, 320754504]

約数ペア:

[(1, 320754504), (2, 160377252), (3, 106918168), (4, 80188626), (6, 53459084), (7, 45822072), (8, 40094313), (12, 26729542), (14, 22911036), (17, 18867912), (19, 16881816), (21, 15274024), (23, 13945848), (24, 13364771), (28, 11455518), (34, 9433956), (38, 8440908), (42, 7637012), (46, 6972924), (51, 6289304), (56, 5727759), (57, 5627272), (68, 4716978), (69, 4648616), (76, 4220454), (84, 3818506), (92, 3486462), (102, 3144652), (114, 2813636), (119, 2695416), (133, 2411688), (136, 2358489), (138, 2324308), (152, 2110227), (161, 1992264), (168, 1909253), (184, 1743231), (204, 1572326), (228, 1406818), (238, 1347708), (257, 1248072), (266, 1205844), (276, 1162154), (322, 996132), (323, 993048), (357, 898472), (391, 820344), (399, 803896), (408, 786163), (437, 733992), (456, 703409), (476, 673854), (483, 664088), (514, 624036), (532, 602922), (552, 581077), (644, 498066), (646, 496524), (714, 449236), (771, 416024), (782, 410172), (798, 401948), (874, 366996), (952, 336927), (966, 332044), (969, 331016), (1028, 312018), (1064, 301461), (1173, 273448), (1288, 249033), (1292, 248262), (1311, 244664), (1428, 224618), (1542, 208012), (1564, 205086), (1596, 200974), (1748, 183498), (1799, 178296), (1932, 166022), (1938, 165508), (2056, 156009), (2261, 141864), (2346, 136724), (2584, 124131), (2622, 122332), (2737, 117192), (2856, 112309), (3059, 104856), (3084, 104006), (3128, 102543), (3192, 100487), (3496, 91749), (3598, 89148), (3864, 83011), (3876, 82754), (4369, 73416), (4522, 70932), (4692, 68362), (4883, 65688), (5244, 61166), (5397, 59432), (5474, 58596), (5911, 54264), (6118, 52428), (6168, 52003), (6783, 47288), (7196, 44574), (7429, 43176), (7752, 41377), (8211, 39064), (8738, 36708), (9044, 35466), (9177, 34952), (9384, 34181), (9766, 32844), (10488, 30583), (10794, 29716), (10948, 29298), (11822, 27132), (12236, 26214), (13107, 24472), (13566, 23644), (14392, 22287), (14649, 21896), (14858, 21588), (16422, 19532), (17476, 18354), (17733, 18088)]