320377344

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 669559296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 128, 166, 168, 192, 224, 249, 256, 332, 336, 359, 384, 448, 498, 512, 581, 664, 672, 718, 768, 896, 996, 1077, 1162, 1328, 1344, 1436, 1536, 1743, 1792, 1992, 2154, 2324, 2513, 2656, 2688, 2872, 3486, 3584, 3984, 4308, 4648, 5026, 5312, 5376, 5744, 6972, 7539, 7968, 8616, 9296, 10052, 10624, 10752, 11488, 13944, 15078, 15936, 17232, 18592, 20104, 21248, 22976, 27888, 29797, 30156, 31872, 34464, 37184, 40208, 42496, 45952, 55776, 59594, 60312, 63744, 68928, 74368, 80416, 89391, 91904, 111552, 119188, 120624, 127488, 137856, 148736, 160832, 178782, 183808, 208579, 223104, 238376, 241248, 275712, 297472, 321664, 357564, 417158, 446208, 476752, 482496, 551424, 625737, 643328, 715128, 834316, 892416, 953504, 964992, 1251474, 1286656, 1430256, 1668632, 1907008, 1929984, 2502948, 2860512, 3337264, 3814016, 3859968, 5005896, 5721024, 6674528, 7628032, 10011792, 11442048, 13349056, 15256064, 20023584, 22884096, 26698112, 40047168, 45768192, 53396224, 80094336, 106792448, 160188672, 320377344]

約数ペア:

[(1, 320377344), (2, 160188672), (3, 106792448), (4, 80094336), (6, 53396224), (7, 45768192), (8, 40047168), (12, 26698112), (14, 22884096), (16, 20023584), (21, 15256064), (24, 13349056), (28, 11442048), (32, 10011792), (42, 7628032), (48, 6674528), (56, 5721024), (64, 5005896), (83, 3859968), (84, 3814016), (96, 3337264), (112, 2860512), (128, 2502948), (166, 1929984), (168, 1907008), (192, 1668632), (224, 1430256), (249, 1286656), (256, 1251474), (332, 964992), (336, 953504), (359, 892416), (384, 834316), (448, 715128), (498, 643328), (512, 625737), (581, 551424), (664, 482496), (672, 476752), (718, 446208), (768, 417158), (896, 357564), (996, 321664), (1077, 297472), (1162, 275712), (1328, 241248), (1344, 238376), (1436, 223104), (1536, 208579), (1743, 183808), (1792, 178782), (1992, 160832), (2154, 148736), (2324, 137856), (2513, 127488), (2656, 120624), (2688, 119188), (2872, 111552), (3486, 91904), (3584, 89391), (3984, 80416), (4308, 74368), (4648, 68928), (5026, 63744), (5312, 60312), (5376, 59594), (5744, 55776), (6972, 45952), (7539, 42496), (7968, 40208), (8616, 37184), (9296, 34464), (10052, 31872), (10624, 30156), (10752, 29797), (11488, 27888), (13944, 22976), (15078, 21248), (15936, 20104), (17232, 18592)]