320750976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 256

約数和(自身を含む): 1072028160

約数和(自身を除く): 751277184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 67, 78, 84, 91, 96, 104, 112, 128, 134, 137, 156, 168, 182, 192, 201, 208, 224, 268, 273, 274, 312, 336, 364, 384, 402, 411, 416, 448, 469, 536, 546, 548, 624, 672, 728, 804, 822, 832, 871, 896, 938, 959, 1072, 1092, 1096, 1248, 1344, 1407, 1456, 1608, 1644, 1664, 1742, 1781, 1876, 1918, 2144, 2184, 2192, 2496, 2613, 2688, 2814, 2877, 2912, 3216, 3288, 3484, 3562, 3752, 3836, 4288, 4368, 4384, 4992, 5226, 5343, 5628, 5754, 5824, 6097, 6432, 6576, 6968, 7124, 7504, 7672, 8576, 8736, 8768, 9179, 10452, 10686, 11256, 11508, 11648, 12194, 12467, 12864, 13152, 13936, 14248, 15008, 15344, 17472, 17536, 18291, 18358, 20904, 21372, 22512, 23016, 24388, 24934, 25728, 26304, 27537, 27872, 28496, 30016, 30688, 34944, 36582, 36716, 37401, 41808, 42744, 45024, 46032, 48776, 49868, 52608, 55074, 55744, 56992, 60032, 61376, 64253, 73164, 73432, 74802, 83616, 85488, 90048, 92064, 97552, 99736, 110148, 111488, 113984, 119327, 122752, 128506, 146328, 146864, 149604, 167232, 170976, 180096, 184128, 192759, 195104, 199472, 220296, 227968, 238654, 257012, 292656, 293728, 299208, 334464, 341952, 357981, 368256, 385518, 390208, 398944, 440592, 477308, 514024, 585312, 587456, 598416, 683904, 715962, 771036, 780416, 797888, 835289, 881184, 954616, 1028048, 1170624, 1174912, 1196832, 1431924, 1542072, 1595776, 1670578, 1762368, 1909232, 2056096, 2341248, 2393664, 2505867, 2863848, 3084144, 3341156, 3524736, 3818464, 4112192, 4787328, 5011734, 5727696, 6168288, 6682312, 7636928, 8224384, 10023468, 11455392, 12336576, 13364624, 15273856, 20046936, 22910784, 24673152, 26729248, 40093872, 45821568, 53458496, 80187744, 106916992, 160375488, 320750976]

約数ペア:

[(1, 320750976), (2, 160375488), (3, 106916992), (4, 80187744), (6, 53458496), (7, 45821568), (8, 40093872), (12, 26729248), (13, 24673152), (14, 22910784), (16, 20046936), (21, 15273856), (24, 13364624), (26, 12336576), (28, 11455392), (32, 10023468), (39, 8224384), (42, 7636928), (48, 6682312), (52, 6168288), (56, 5727696), (64, 5011734), (67, 4787328), (78, 4112192), (84, 3818464), (91, 3524736), (96, 3341156), (104, 3084144), (112, 2863848), (128, 2505867), (134, 2393664), (137, 2341248), (156, 2056096), (168, 1909232), (182, 1762368), (192, 1670578), (201, 1595776), (208, 1542072), (224, 1431924), (268, 1196832), (273, 1174912), (274, 1170624), (312, 1028048), (336, 954616), (364, 881184), (384, 835289), (402, 797888), (411, 780416), (416, 771036), (448, 715962), (469, 683904), (536, 598416), (546, 587456), (548, 585312), (624, 514024), (672, 477308), (728, 440592), (804, 398944), (822, 390208), (832, 385518), (871, 368256), (896, 357981), (938, 341952), (959, 334464), (1072, 299208), (1092, 293728), (1096, 292656), (1248, 257012), (1344, 238654), (1407, 227968), (1456, 220296), (1608, 199472), (1644, 195104), (1664, 192759), (1742, 184128), (1781, 180096), (1876, 170976), (1918, 167232), (2144, 149604), (2184, 146864), (2192, 146328), (2496, 128506), (2613, 122752), (2688, 119327), (2814, 113984), (2877, 111488), (2912, 110148), (3216, 99736), (3288, 97552), (3484, 92064), (3562, 90048), (3752, 85488), (3836, 83616), (4288, 74802), (4368, 73432), (4384, 73164), (4992, 64253), (5226, 61376), (5343, 60032), (5628, 56992), (5754, 55744), (5824, 55074), (6097, 52608), (6432, 49868), (6576, 48776), (6968, 46032), (7124, 45024), (7504, 42744), (7672, 41808), (8576, 37401), (8736, 36716), (8768, 36582), (9179, 34944), (10452, 30688), (10686, 30016), (11256, 28496), (11508, 27872), (11648, 27537), (12194, 26304), (12467, 25728), (12864, 24934), (13152, 24388), (13936, 23016), (14248, 22512), (15008, 21372), (15344, 20904), (17472, 18358), (17536, 18291)]