218003280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7507}}^1$

素因数の和:7545

約数の個数: 120

約数和(自身を含む): 742931616

約数和(自身を除く): 524928336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 7507, 9680, 14520, 15014, 22521, 29040, 30028, 37535, 45042, 60056, 75070, 82577, 90084, 112605, 120112, 150140, 165154, 180168, 225210, 247731, 300280, 330308, 360336, 412885, 450420, 495462, 600560, 660616, 825770, 900840, 908347, 990924, 1238655, 1321232, 1651540, 1801680, 1816694, 1981848, 2477310, 2725041, 3303080, 3633388, 3963696, 4541735, 4954620, 5450082, 6606160, 7266776, 9083470, 9909240, 10900164, 13625205, 14533552, 18166940, 19818480, 21800328, 27250410, 36333880, 43600656, 54500820, 72667760, 109001640, 218003280]

約数ペア:

[(1, 218003280), (2, 109001640), (3, 72667760), (4, 54500820), (5, 43600656), (6, 36333880), (8, 27250410), (10, 21800328), (11, 19818480), (12, 18166940), (15, 14533552), (16, 13625205), (20, 10900164), (22, 9909240), (24, 9083470), (30, 7266776), (33, 6606160), (40, 5450082), (44, 4954620), (48, 4541735), (55, 3963696), (60, 3633388), (66, 3303080), (80, 2725041), (88, 2477310), (110, 1981848), (120, 1816694), (121, 1801680), (132, 1651540), (165, 1321232), (176, 1238655), (220, 990924), (240, 908347), (242, 900840), (264, 825770), (330, 660616), (363, 600560), (440, 495462), (484, 450420), (528, 412885), (605, 360336), (660, 330308), (726, 300280), (880, 247731), (968, 225210), (1210, 180168), (1320, 165154), (1452, 150140), (1815, 120112), (1936, 112605), (2420, 90084), (2640, 82577), (2904, 75070), (3630, 60056), (4840, 45042), (5808, 37535), (7260, 30028), (7507, 29040), (9680, 22521), (14520, 15014)]