225720456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 671976000

約数和(自身を除く): 446255544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 101, 104, 114, 116, 152, 156, 169, 174, 202, 228, 232, 247, 303, 312, 338, 348, 377, 404, 456, 494, 507, 551, 606, 676, 696, 741, 754, 808, 988, 1014, 1102, 1131, 1212, 1313, 1352, 1482, 1508, 1653, 1919, 1976, 2028, 2204, 2262, 2424, 2626, 2929, 2964, 3016, 3211, 3306, 3838, 3939, 4056, 4408, 4524, 4901, 5252, 5757, 5858, 5928, 6422, 6612, 7163, 7676, 7878, 8787, 9048, 9633, 9802, 10504, 11514, 11716, 12844, 13224, 14326, 14703, 15352, 15756, 17069, 17574, 19266, 19604, 21489, 23028, 23432, 24947, 25688, 28652, 29406, 31512, 34138, 35148, 38077, 38532, 39208, 42978, 46056, 49894, 51207, 55651, 57304, 58812, 68276, 70296, 74841, 76154, 77064, 85956, 93119, 99788, 102414, 111302, 114231, 117624, 136552, 149682, 152308, 166953, 171912, 186238, 199576, 204828, 222604, 228462, 279357, 299364, 304616, 324311, 333906, 372476, 409656, 445208, 456924, 495001, 558714, 598728, 648622, 667812, 723463, 744952, 913848, 972933, 990002, 1117428, 1297244, 1335624, 1446926, 1485003, 1945866, 1980004, 2170389, 2234856, 2594488, 2893852, 2970006, 3891732, 3960008, 4340778, 5787704, 5940012, 7783464, 8681556, 9405019, 11880024, 17363112, 18810038, 28215057, 37620076, 56430114, 75240152, 112860228, 225720456]

約数ペア:

[(1, 225720456), (2, 112860228), (3, 75240152), (4, 56430114), (6, 37620076), (8, 28215057), (12, 18810038), (13, 17363112), (19, 11880024), (24, 9405019), (26, 8681556), (29, 7783464), (38, 5940012), (39, 5787704), (52, 4340778), (57, 3960008), (58, 3891732), (76, 2970006), (78, 2893852), (87, 2594488), (101, 2234856), (104, 2170389), (114, 1980004), (116, 1945866), (152, 1485003), (156, 1446926), (169, 1335624), (174, 1297244), (202, 1117428), (228, 990002), (232, 972933), (247, 913848), (303, 744952), (312, 723463), (338, 667812), (348, 648622), (377, 598728), (404, 558714), (456, 495001), (494, 456924), (507, 445208), (551, 409656), (606, 372476), (676, 333906), (696, 324311), (741, 304616), (754, 299364), (808, 279357), (988, 228462), (1014, 222604), (1102, 204828), (1131, 199576), (1212, 186238), (1313, 171912), (1352, 166953), (1482, 152308), (1508, 149682), (1653, 136552), (1919, 117624), (1976, 114231), (2028, 111302), (2204, 102414), (2262, 99788), (2424, 93119), (2626, 85956), (2929, 77064), (2964, 76154), (3016, 74841), (3211, 70296), (3306, 68276), (3838, 58812), (3939, 57304), (4056, 55651), (4408, 51207), (4524, 49894), (4901, 46056), (5252, 42978), (5757, 39208), (5858, 38532), (5928, 38077), (6422, 35148), (6612, 34138), (7163, 31512), (7676, 29406), (7878, 28652), (8787, 25688), (9048, 24947), (9633, 23432), (9802, 23028), (10504, 21489), (11514, 19604), (11716, 19266), (12844, 17574), (13224, 17069), (14326, 15756), (14703, 15352)]