240756768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 787026240

約数和(自身を除く): 546269472

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, 224, 252, 288, 307, 336, 389, 504, 614, 672, 778, 921, 1008, 1167, 1228, 1556, 1842, 2016, 2149, 2334, 2456, 2723, 2763, 3112, 3501, 3684, 4298, 4668, 4912, 5446, 5526, 6224, 6447, 7002, 7368, 8169, 8596, 9336, 9824, 10892, 11052, 12448, 12894, 14004, 14736, 16338, 17192, 18672, 19341, 21784, 22104, 24507, 25788, 28008, 29472, 32676, 34384, 37344, 38682, 43568, 44208, 49014, 51576, 56016, 65352, 68768, 77364, 87136, 88416, 98028, 103152, 112032, 119423, 130704, 154728, 196056, 206304, 238846, 261408, 309456, 358269, 392112, 477692, 618912, 716538, 784224, 835961, 955384, 1074807, 1433076, 1671922, 1910768, 2149614, 2507883, 2866152, 3343844, 3821536, 4299228, 5015766, 5732304, 6687688, 7523649, 8598456, 10031532, 11464608, 13375376, 15047298, 17196912, 20063064, 26750752, 30094596, 34393824, 40126128, 60189192, 80252256, 120378384, 240756768]

約数ペア:

[(1, 240756768), (2, 120378384), (3, 80252256), (4, 60189192), (6, 40126128), (7, 34393824), (8, 30094596), (9, 26750752), (12, 20063064), (14, 17196912), (16, 15047298), (18, 13375376), (21, 11464608), (24, 10031532), (28, 8598456), (32, 7523649), (36, 6687688), (42, 5732304), (48, 5015766), (56, 4299228), (63, 3821536), (72, 3343844), (84, 2866152), (96, 2507883), (112, 2149614), (126, 1910768), (144, 1671922), (168, 1433076), (224, 1074807), (252, 955384), (288, 835961), (307, 784224), (336, 716538), (389, 618912), (504, 477692), (614, 392112), (672, 358269), (778, 309456), (921, 261408), (1008, 238846), (1167, 206304), (1228, 196056), (1556, 154728), (1842, 130704), (2016, 119423), (2149, 112032), (2334, 103152), (2456, 98028), (2723, 88416), (2763, 87136), (3112, 77364), (3501, 68768), (3684, 65352), (4298, 56016), (4668, 51576), (4912, 49014), (5446, 44208), (5526, 43568), (6224, 38682), (6447, 37344), (7002, 34384), (7368, 32676), (8169, 29472), (8596, 28008), (9336, 25788), (9824, 24507), (10892, 22104), (11052, 21784), (12448, 19341), (12894, 18672), (14004, 17192), (14736, 16338)]