206750280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 706708800

約数和(自身を除く): 499958520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 121, 132, 145, 165, 174, 220, 232, 242, 264, 290, 319, 330, 348, 363, 435, 440, 484, 491, 580, 605, 638, 660, 696, 726, 870, 957, 968, 982, 1160, 1210, 1276, 1320, 1452, 1473, 1595, 1740, 1815, 1914, 1964, 2420, 2455, 2552, 2904, 2946, 3190, 3480, 3509, 3630, 3828, 3928, 4785, 4840, 4910, 5401, 5892, 6380, 7018, 7260, 7365, 7656, 9570, 9820, 10527, 10802, 11784, 12760, 14036, 14239, 14520, 14730, 16203, 17545, 19140, 19640, 21054, 21604, 27005, 28072, 28478, 29460, 32406, 35090, 38280, 42108, 42717, 43208, 52635, 54010, 56956, 58920, 59411, 64812, 70180, 71195, 81015, 84216, 85434, 105270, 108020, 113912, 118822, 129624, 140360, 142390, 156629, 162030, 170868, 178233, 210540, 213585, 216040, 237644, 284780, 297055, 313258, 324060, 341736, 356466, 421080, 427170, 469887, 475288, 569560, 594110, 626516, 648120, 712932, 783145, 854340, 891165, 939774, 1188220, 1253032, 1425864, 1566290, 1708680, 1722919, 1782330, 1879548, 2349435, 2376440, 3132580, 3445838, 3564660, 3759096, 4698870, 5168757, 6265160, 6891676, 7129320, 8614595, 9397740, 10337514, 13783352, 17229190, 18795480, 20675028, 25843785, 34458380, 41350056, 51687570, 68916760, 103375140, 206750280]

約数ペア:

[(1, 206750280), (2, 103375140), (3, 68916760), (4, 51687570), (5, 41350056), (6, 34458380), (8, 25843785), (10, 20675028), (11, 18795480), (12, 17229190), (15, 13783352), (20, 10337514), (22, 9397740), (24, 8614595), (29, 7129320), (30, 6891676), (33, 6265160), (40, 5168757), (44, 4698870), (55, 3759096), (58, 3564660), (60, 3445838), (66, 3132580), (87, 2376440), (88, 2349435), (110, 1879548), (116, 1782330), (120, 1722919), (121, 1708680), (132, 1566290), (145, 1425864), (165, 1253032), (174, 1188220), (220, 939774), (232, 891165), (242, 854340), (264, 783145), (290, 712932), (319, 648120), (330, 626516), (348, 594110), (363, 569560), (435, 475288), (440, 469887), (484, 427170), (491, 421080), (580, 356466), (605, 341736), (638, 324060), (660, 313258), (696, 297055), (726, 284780), (870, 237644), (957, 216040), (968, 213585), (982, 210540), (1160, 178233), (1210, 170868), (1276, 162030), (1320, 156629), (1452, 142390), (1473, 140360), (1595, 129624), (1740, 118822), (1815, 113912), (1914, 108020), (1964, 105270), (2420, 85434), (2455, 84216), (2552, 81015), (2904, 71195), (2946, 70180), (3190, 64812), (3480, 59411), (3509, 58920), (3630, 56956), (3828, 54010), (3928, 52635), (4785, 43208), (4840, 42717), (4910, 42108), (5401, 38280), (5892, 35090), (6380, 32406), (7018, 29460), (7260, 28478), (7365, 28072), (7656, 27005), (9570, 21604), (9820, 21054), (10527, 19640), (10802, 19140), (11784, 17545), (12760, 16203), (14036, 14730), (14239, 14520)]