320218272

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^2\times {\mathrm{1021}}^1$

素因数の和:1065

約数の個数: 180

約数和(自身を含む): 1036163898

約数和(自身を除く): 715945626

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 264, 288, 297, 324, 352, 363, 396, 432, 484, 528, 594, 648, 726, 792, 864, 891, 968, 1021, 1056, 1089, 1188, 1296, 1452, 1584, 1782, 1936, 2042, 2178, 2376, 2592, 2904, 3063, 3168, 3267, 3564, 3872, 4084, 4356, 4752, 5808, 6126, 6534, 7128, 8168, 8712, 9189, 9504, 9801, 11231, 11616, 12252, 13068, 14256, 16336, 17424, 18378, 19602, 22462, 24504, 26136, 27567, 28512, 32672, 33693, 34848, 36756, 39204, 44924, 49008, 52272, 55134, 67386, 73512, 78408, 82701, 89848, 98016, 101079, 104544, 110268, 123541, 134772, 147024, 156816, 165402, 179696, 202158, 220536, 247082, 269544, 294048, 303237, 313632, 330804, 359392, 370623, 404316, 441072, 494164, 539088, 606474, 661608, 741246, 808632, 882144, 909711, 988328, 1078176, 1111869, 1212948, 1323216, 1482492, 1617264, 1819422, 1976656, 2223738, 2425896, 2646432, 2964984, 3234528, 3335607, 3638844, 3953312, 4447476, 4851792, 5929968, 6671214, 7277688, 8894952, 9703584, 10006821, 11859936, 13342428, 14555376, 17789904, 20013642, 26684856, 29110752, 35579808, 40027284, 53369712, 80054568, 106739424, 160109136, 320218272]

約数ペア:

[(1, 320218272), (2, 160109136), (3, 106739424), (4, 80054568), (6, 53369712), (8, 40027284), (9, 35579808), (11, 29110752), (12, 26684856), (16, 20013642), (18, 17789904), (22, 14555376), (24, 13342428), (27, 11859936), (32, 10006821), (33, 9703584), (36, 8894952), (44, 7277688), (48, 6671214), (54, 5929968), (66, 4851792), (72, 4447476), (81, 3953312), (88, 3638844), (96, 3335607), (99, 3234528), (108, 2964984), (121, 2646432), (132, 2425896), (144, 2223738), (162, 1976656), (176, 1819422), (198, 1617264), (216, 1482492), (242, 1323216), (264, 1212948), (288, 1111869), (297, 1078176), (324, 988328), (352, 909711), (363, 882144), (396, 808632), (432, 741246), (484, 661608), (528, 606474), (594, 539088), (648, 494164), (726, 441072), (792, 404316), (864, 370623), (891, 359392), (968, 330804), (1021, 313632), (1056, 303237), (1089, 294048), (1188, 269544), (1296, 247082), (1452, 220536), (1584, 202158), (1782, 179696), (1936, 165402), (2042, 156816), (2178, 147024), (2376, 134772), (2592, 123541), (2904, 110268), (3063, 104544), (3168, 101079), (3267, 98016), (3564, 89848), (3872, 82701), (4084, 78408), (4356, 73512), (4752, 67386), (5808, 55134), (6126, 52272), (6534, 49008), (7128, 44924), (8168, 39204), (8712, 36756), (9189, 34848), (9504, 33693), (9801, 32672), (11231, 28512), (11616, 27567), (12252, 26136), (13068, 24504), (14256, 22462), (16336, 19602), (17424, 18378)]