320219424

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 1047376512

約数和(自身を除く): 727157088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 193, 224, 252, 288, 336, 386, 504, 579, 672, 772, 823, 1008, 1158, 1351, 1544, 1646, 1737, 2016, 2316, 2469, 2702, 3088, 3292, 3474, 4053, 4632, 4938, 5404, 5761, 6176, 6584, 6948, 7407, 8106, 9264, 9876, 10808, 11522, 12159, 13168, 13896, 14814, 16212, 17283, 18528, 19752, 21616, 23044, 24318, 26336, 27792, 29628, 32424, 34566, 39504, 43232, 46088, 48636, 51849, 55584, 59256, 64848, 69132, 79008, 92176, 97272, 103698, 118512, 129696, 138264, 158839, 184352, 194544, 207396, 237024, 276528, 317678, 389088, 414792, 476517, 553056, 635356, 829584, 953034, 1111873, 1270712, 1429551, 1659168, 1906068, 2223746, 2541424, 2859102, 3335619, 3812136, 4447492, 5082848, 5718204, 6671238, 7624272, 8894984, 10006857, 11436408, 13342476, 15248544, 17789968, 20013714, 22872816, 26684952, 35579936, 40027428, 45745632, 53369904, 80054856, 106739808, 160109712, 320219424]

約数ペア:

[(1, 320219424), (2, 160109712), (3, 106739808), (4, 80054856), (6, 53369904), (7, 45745632), (8, 40027428), (9, 35579936), (12, 26684952), (14, 22872816), (16, 20013714), (18, 17789968), (21, 15248544), (24, 13342476), (28, 11436408), (32, 10006857), (36, 8894984), (42, 7624272), (48, 6671238), (56, 5718204), (63, 5082848), (72, 4447492), (84, 3812136), (96, 3335619), (112, 2859102), (126, 2541424), (144, 2223746), (168, 1906068), (193, 1659168), (224, 1429551), (252, 1270712), (288, 1111873), (336, 953034), (386, 829584), (504, 635356), (579, 553056), (672, 476517), (772, 414792), (823, 389088), (1008, 317678), (1158, 276528), (1351, 237024), (1544, 207396), (1646, 194544), (1737, 184352), (2016, 158839), (2316, 138264), (2469, 129696), (2702, 118512), (3088, 103698), (3292, 97272), (3474, 92176), (4053, 79008), (4632, 69132), (4938, 64848), (5404, 59256), (5761, 55584), (6176, 51849), (6584, 48636), (6948, 46088), (7407, 43232), (8106, 39504), (9264, 34566), (9876, 32424), (10808, 29628), (11522, 27792), (12159, 26336), (13168, 24318), (13896, 23044), (14814, 21616), (16212, 19752), (17283, 18528)]