220403568

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 160

約数和(自身を含む): 724953600

約数和(自身を除く): 504550032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 343, 392, 462, 528, 539, 588, 616, 686, 784, 924, 1029, 1078, 1176, 1217, 1232, 1372, 1617, 1848, 2058, 2156, 2352, 2434, 2744, 3234, 3651, 3696, 3773, 4116, 4312, 4868, 5488, 6468, 7302, 7546, 8232, 8519, 8624, 9736, 11319, 12936, 13387, 14604, 15092, 16464, 17038, 19472, 22638, 25557, 25872, 26774, 29208, 30184, 34076, 40161, 45276, 51114, 53548, 58416, 59633, 60368, 68152, 80322, 90552, 93709, 102228, 107096, 119266, 136304, 160644, 178899, 181104, 187418, 204456, 214192, 238532, 281127, 321288, 357798, 374836, 408912, 417431, 477064, 562254, 642576, 655963, 715596, 749672, 834862, 954128, 1124508, 1252293, 1311926, 1431192, 1499344, 1669724, 1967889, 2249016, 2504586, 2623852, 2862384, 3339448, 3935778, 4498032, 4591741, 5009172, 5247704, 6678896, 7871556, 9183482, 10018344, 10495408, 13775223, 15743112, 18366964, 20036688, 27550446, 31486224, 36733928, 55100892, 73467856, 110201784, 220403568]

約数ペア:

[(1, 220403568), (2, 110201784), (3, 73467856), (4, 55100892), (6, 36733928), (7, 31486224), (8, 27550446), (11, 20036688), (12, 18366964), (14, 15743112), (16, 13775223), (21, 10495408), (22, 10018344), (24, 9183482), (28, 7871556), (33, 6678896), (42, 5247704), (44, 5009172), (48, 4591741), (49, 4498032), (56, 3935778), (66, 3339448), (77, 2862384), (84, 2623852), (88, 2504586), (98, 2249016), (112, 1967889), (132, 1669724), (147, 1499344), (154, 1431192), (168, 1311926), (176, 1252293), (196, 1124508), (231, 954128), (264, 834862), (294, 749672), (308, 715596), (336, 655963), (343, 642576), (392, 562254), (462, 477064), (528, 417431), (539, 408912), (588, 374836), (616, 357798), (686, 321288), (784, 281127), (924, 238532), (1029, 214192), (1078, 204456), (1176, 187418), (1217, 181104), (1232, 178899), (1372, 160644), (1617, 136304), (1848, 119266), (2058, 107096), (2156, 102228), (2352, 93709), (2434, 90552), (2744, 80322), (3234, 68152), (3651, 60368), (3696, 59633), (3773, 58416), (4116, 53548), (4312, 51114), (4868, 45276), (5488, 40161), (6468, 34076), (7302, 30184), (7546, 29208), (8232, 26774), (8519, 25872), (8624, 25557), (9736, 22638), (11319, 19472), (12936, 17038), (13387, 16464), (14604, 15092)]