220225248

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 647586576

約数和(自身を除く): 427361328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 101, 113, 134, 144, 201, 202, 226, 268, 288, 303, 339, 402, 404, 452, 536, 603, 606, 678, 804, 808, 904, 909, 1017, 1072, 1206, 1212, 1356, 1608, 1616, 1808, 1818, 2034, 2144, 2412, 2424, 2712, 3216, 3232, 3616, 3636, 4068, 4824, 4848, 5424, 6432, 6767, 7272, 7571, 8136, 9648, 9696, 10848, 11413, 13534, 14544, 15142, 16272, 19296, 20301, 22713, 22826, 27068, 29088, 30284, 32544, 34239, 40602, 45426, 45652, 54136, 60568, 60903, 68139, 68478, 81204, 90852, 91304, 102717, 108272, 121136, 121806, 136278, 136956, 162408, 181704, 182608, 205434, 216544, 242272, 243612, 272556, 273912, 324816, 363408, 365216, 410868, 487224, 545112, 547824, 649632, 726816, 764671, 821736, 974448, 1090224, 1095648, 1529342, 1643472, 1948896, 2180448, 2294013, 3058684, 3286944, 4588026, 6117368, 6882039, 9176052, 12234736, 13764078, 18352104, 24469472, 27528156, 36704208, 55056312, 73408416, 110112624, 220225248]

約数ペア:

[(1, 220225248), (2, 110112624), (3, 73408416), (4, 55056312), (6, 36704208), (8, 27528156), (9, 24469472), (12, 18352104), (16, 13764078), (18, 12234736), (24, 9176052), (32, 6882039), (36, 6117368), (48, 4588026), (67, 3286944), (72, 3058684), (96, 2294013), (101, 2180448), (113, 1948896), (134, 1643472), (144, 1529342), (201, 1095648), (202, 1090224), (226, 974448), (268, 821736), (288, 764671), (303, 726816), (339, 649632), (402, 547824), (404, 545112), (452, 487224), (536, 410868), (603, 365216), (606, 363408), (678, 324816), (804, 273912), (808, 272556), (904, 243612), (909, 242272), (1017, 216544), (1072, 205434), (1206, 182608), (1212, 181704), (1356, 162408), (1608, 136956), (1616, 136278), (1808, 121806), (1818, 121136), (2034, 108272), (2144, 102717), (2412, 91304), (2424, 90852), (2712, 81204), (3216, 68478), (3232, 68139), (3616, 60903), (3636, 60568), (4068, 54136), (4824, 45652), (4848, 45426), (5424, 40602), (6432, 34239), (6767, 32544), (7272, 30284), (7571, 29088), (8136, 27068), (9648, 22826), (9696, 22713), (10848, 20301), (11413, 19296), (13534, 16272), (14544, 15142)]