320250112

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 803537280

約数和(自身を除く): 483287168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 64, 91, 104, 112, 118, 128, 182, 208, 224, 233, 236, 256, 364, 413, 416, 448, 466, 472, 728, 767, 826, 832, 896, 932, 944, 1456, 1534, 1631, 1652, 1664, 1792, 1864, 1888, 2912, 3029, 3068, 3262, 3304, 3328, 3728, 3776, 5369, 5824, 6058, 6136, 6524, 6608, 7456, 7552, 10738, 11648, 12116, 12272, 13048, 13216, 13747, 14912, 15104, 21203, 21476, 23296, 24232, 24544, 26096, 26432, 27494, 29824, 42406, 42952, 48464, 49088, 52192, 52864, 54988, 59648, 84812, 85904, 96229, 96928, 98176, 104384, 105728, 109976, 169624, 171808, 178711, 192458, 193856, 196352, 208768, 219952, 339248, 343616, 357422, 384916, 387712, 417536, 439904, 678496, 687232, 714844, 769832, 775424, 879808, 1250977, 1356992, 1374464, 1429688, 1539664, 1759616, 2501954, 2713984, 2859376, 3079328, 3519232, 5003908, 5427968, 5718752, 6158656, 10007816, 11437504, 12317312, 20015632, 22875008, 24634624, 40031264, 45750016, 80062528, 160125056, 320250112]

約数ペア:

[(1, 320250112), (2, 160125056), (4, 80062528), (7, 45750016), (8, 40031264), (13, 24634624), (14, 22875008), (16, 20015632), (26, 12317312), (28, 11437504), (32, 10007816), (52, 6158656), (56, 5718752), (59, 5427968), (64, 5003908), (91, 3519232), (104, 3079328), (112, 2859376), (118, 2713984), (128, 2501954), (182, 1759616), (208, 1539664), (224, 1429688), (233, 1374464), (236, 1356992), (256, 1250977), (364, 879808), (413, 775424), (416, 769832), (448, 714844), (466, 687232), (472, 678496), (728, 439904), (767, 417536), (826, 387712), (832, 384916), (896, 357422), (932, 343616), (944, 339248), (1456, 219952), (1534, 208768), (1631, 196352), (1652, 193856), (1664, 192458), (1792, 178711), (1864, 171808), (1888, 169624), (2912, 109976), (3029, 105728), (3068, 104384), (3262, 98176), (3304, 96928), (3328, 96229), (3728, 85904), (3776, 84812), (5369, 59648), (5824, 54988), (6058, 52864), (6136, 52192), (6524, 49088), (6608, 48464), (7456, 42952), (7552, 42406), (10738, 29824), (11648, 27494), (12116, 26432), (12272, 26096), (13048, 24544), (13216, 24232), (13747, 23296), (14912, 21476), (15104, 21203)]