320090112

素因数分解:

$2^{12}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 156

約数和(自身を含む): 975384280

約数和(自身を除く): 655294168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 457, 512, 576, 608, 684, 768, 912, 914, 1024, 1152, 1216, 1368, 1371, 1536, 1824, 1828, 2048, 2304, 2432, 2736, 2742, 3072, 3648, 3656, 4096, 4113, 4608, 4864, 5472, 5484, 6144, 7296, 7312, 8226, 8683, 9216, 9728, 10944, 10968, 12288, 14592, 14624, 16452, 17366, 18432, 19456, 21888, 21936, 26049, 29184, 29248, 32904, 34732, 36864, 38912, 43776, 43872, 52098, 58368, 58496, 65808, 69464, 77824, 78147, 87552, 87744, 104196, 116736, 116992, 131616, 138928, 156294, 175104, 175488, 208392, 233472, 233984, 263232, 277856, 312588, 350208, 350976, 416784, 467968, 526464, 555712, 625176, 700416, 701952, 833568, 935936, 1052928, 1111424, 1250352, 1403904, 1667136, 1871872, 2105856, 2222848, 2500704, 2807808, 3334272, 4211712, 4445696, 5001408, 5615616, 6668544, 8423424, 8891392, 10002816, 13337088, 16846848, 17782784, 20005632, 26674176, 35565568, 40011264, 53348352, 80022528, 106696704, 160045056, 320090112]

約数ペア:

[(1, 320090112), (2, 160045056), (3, 106696704), (4, 80022528), (6, 53348352), (8, 40011264), (9, 35565568), (12, 26674176), (16, 20005632), (18, 17782784), (19, 16846848), (24, 13337088), (32, 10002816), (36, 8891392), (38, 8423424), (48, 6668544), (57, 5615616), (64, 5001408), (72, 4445696), (76, 4211712), (96, 3334272), (114, 2807808), (128, 2500704), (144, 2222848), (152, 2105856), (171, 1871872), (192, 1667136), (228, 1403904), (256, 1250352), (288, 1111424), (304, 1052928), (342, 935936), (384, 833568), (456, 701952), (457, 700416), (512, 625176), (576, 555712), (608, 526464), (684, 467968), (768, 416784), (912, 350976), (914, 350208), (1024, 312588), (1152, 277856), (1216, 263232), (1368, 233984), (1371, 233472), (1536, 208392), (1824, 175488), (1828, 175104), (2048, 156294), (2304, 138928), (2432, 131616), (2736, 116992), (2742, 116736), (3072, 104196), (3648, 87744), (3656, 87552), (4096, 78147), (4113, 77824), (4608, 69464), (4864, 65808), (5472, 58496), (5484, 58368), (6144, 52098), (7296, 43872), (7312, 43776), (8226, 38912), (8683, 36864), (9216, 34732), (9728, 32904), (10944, 29248), (10968, 29184), (12288, 26049), (14592, 21936), (14624, 21888), (16452, 19456), (17366, 18432)]