320426568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 192

約数和(自身を含む): 1119830400

約数和(自身を除く): 799403832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 29, 33, 36, 42, 44, 56, 58, 63, 66, 72, 77, 84, 87, 88, 99, 116, 126, 132, 154, 168, 174, 198, 203, 231, 232, 252, 261, 264, 308, 319, 348, 396, 406, 462, 504, 522, 609, 616, 638, 693, 696, 792, 812, 924, 957, 1044, 1218, 1276, 1386, 1624, 1827, 1848, 1914, 1993, 2088, 2233, 2436, 2552, 2772, 2871, 3654, 3828, 3986, 4466, 4872, 5544, 5742, 5979, 6699, 7308, 7656, 7972, 8932, 11484, 11958, 13398, 13951, 14616, 15944, 17864, 17937, 20097, 21923, 22968, 23916, 26796, 27902, 35874, 40194, 41853, 43846, 47832, 53592, 55804, 57797, 65769, 71748, 80388, 83706, 87692, 111608, 115594, 125559, 131538, 143496, 153461, 160776, 167412, 173391, 175384, 197307, 231188, 251118, 263076, 306922, 334824, 346782, 394614, 404579, 460383, 462376, 502236, 520173, 526152, 613844, 635767, 693564, 789228, 809158, 920766, 1004472, 1040346, 1213737, 1227688, 1271534, 1381149, 1387128, 1578456, 1618316, 1841532, 1907301, 2080692, 2427474, 2543068, 2762298, 3236632, 3641211, 3683064, 3814602, 4161384, 4450369, 4854948, 5086136, 5524596, 5721903, 7282422, 7629204, 8900738, 9709896, 11049192, 11443806, 13351107, 14564844, 15258408, 17801476, 22887612, 26702214, 29129688, 35602952, 40053321, 45775224, 53404428, 80106642, 106808856, 160213284, 320426568]

約数ペア:

[(1, 320426568), (2, 160213284), (3, 106808856), (4, 80106642), (6, 53404428), (7, 45775224), (8, 40053321), (9, 35602952), (11, 29129688), (12, 26702214), (14, 22887612), (18, 17801476), (21, 15258408), (22, 14564844), (24, 13351107), (28, 11443806), (29, 11049192), (33, 9709896), (36, 8900738), (42, 7629204), (44, 7282422), (56, 5721903), (58, 5524596), (63, 5086136), (66, 4854948), (72, 4450369), (77, 4161384), (84, 3814602), (87, 3683064), (88, 3641211), (99, 3236632), (116, 2762298), (126, 2543068), (132, 2427474), (154, 2080692), (168, 1907301), (174, 1841532), (198, 1618316), (203, 1578456), (231, 1387128), (232, 1381149), (252, 1271534), (261, 1227688), (264, 1213737), (308, 1040346), (319, 1004472), (348, 920766), (396, 809158), (406, 789228), (462, 693564), (504, 635767), (522, 613844), (609, 526152), (616, 520173), (638, 502236), (693, 462376), (696, 460383), (792, 404579), (812, 394614), (924, 346782), (957, 334824), (1044, 306922), (1218, 263076), (1276, 251118), (1386, 231188), (1624, 197307), (1827, 175384), (1848, 173391), (1914, 167412), (1993, 160776), (2088, 153461), (2233, 143496), (2436, 131538), (2552, 125559), (2772, 115594), (2871, 111608), (3654, 87692), (3828, 83706), (3986, 80388), (4466, 71748), (4872, 65769), (5544, 57797), (5742, 55804), (5979, 53592), (6699, 47832), (7308, 43846), (7656, 41853), (7972, 40194), (8932, 35874), (11484, 27902), (11958, 26796), (13398, 23916), (13951, 22968), (14616, 21923), (15944, 20097), (17864, 17937)]