209213147880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4802873}}^1$

素因数の和:4802912

約数の個数: 144

約数和(自身を含む): 747375223140

約数和(自身を除く): 538162075260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 14520, 21780, 43560, 4802873, 9605746, 14408619, 19211492, 24014365, 28817238, 38422984, 43225857, 48028730, 52831603, 57634476, 72043095, 86451714, 96057460, 105663206, 115268952, 144086190, 158494809, 172903428, 192114920, 211326412, 216129285, 264158015, 288172380, 316989618, 345806856, 422652824, 432258570, 475484427, 528316030, 576344760, 581147633, 633979236, 792474045, 864517140, 950968854, 1056632060, 1162295266, 1267958472, 1584948090, 1729034280, 1743442899, 1901937708, 2113264120, 2324590532, 2377422135, 2905738165, 3169896180, 3486885798, 3803875416, 4649181064, 4754844270, 5230328697, 5811476330, 6339792360, 6973771596, 8717214495, 9509688540, 10460657394, 11622952660, 13947543192, 17434428990, 19019377080, 20921314788, 23245905320, 26151643485, 34868857980, 41842629576, 52303286970, 69737715960, 104606573940, 209213147880]

約数ペア:

[(1, 209213147880), (2, 104606573940), (3, 69737715960), (4, 52303286970), (5, 41842629576), (6, 34868857980), (8, 26151643485), (9, 23245905320), (10, 20921314788), (11, 19019377080), (12, 17434428990), (15, 13947543192), (18, 11622952660), (20, 10460657394), (22, 9509688540), (24, 8717214495), (30, 6973771596), (33, 6339792360), (36, 5811476330), (40, 5230328697), (44, 4754844270), (45, 4649181064), (55, 3803875416), (60, 3486885798), (66, 3169896180), (72, 2905738165), (88, 2377422135), (90, 2324590532), (99, 2113264120), (110, 1901937708), (120, 1743442899), (121, 1729034280), (132, 1584948090), (165, 1267958472), (180, 1162295266), (198, 1056632060), (220, 950968854), (242, 864517140), (264, 792474045), (330, 633979236), (360, 581147633), (363, 576344760), (396, 528316030), (440, 475484427), (484, 432258570), (495, 422652824), (605, 345806856), (660, 316989618), (726, 288172380), (792, 264158015), (968, 216129285), (990, 211326412), (1089, 192114920), (1210, 172903428), (1320, 158494809), (1452, 144086190), (1815, 115268952), (1980, 105663206), (2178, 96057460), (2420, 86451714), (2904, 72043095), (3630, 57634476), (3960, 52831603), (4356, 48028730), (4840, 43225857), (5445, 38422984), (7260, 28817238), (8712, 24014365), (10890, 19211492), (14520, 14408619), (21780, 9605746), (43560, 4802873)]