82828680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 273715200

約数和(自身を除く): 190886520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 131, 132, 165, 220, 262, 264, 330, 393, 440, 479, 524, 655, 660, 786, 958, 1048, 1310, 1320, 1437, 1441, 1572, 1916, 1965, 2395, 2620, 2874, 2882, 3144, 3832, 3930, 4323, 4790, 5240, 5269, 5748, 5764, 7185, 7205, 7860, 8646, 9580, 10538, 11496, 11528, 14370, 14410, 15720, 15807, 17292, 19160, 21076, 21615, 26345, 28740, 28820, 31614, 34584, 42152, 43230, 52690, 57480, 57640, 62749, 63228, 79035, 86460, 105380, 125498, 126456, 158070, 172920, 188247, 210760, 250996, 313745, 316140, 376494, 501992, 627490, 632280, 690239, 752988, 941235, 1254980, 1380478, 1505976, 1882470, 2070717, 2509960, 2760956, 3451195, 3764940, 4141434, 5521912, 6902390, 7529880, 8282868, 10353585, 13804780, 16565736, 20707170, 27609560, 41414340, 82828680]

約数ペア:

[(1, 82828680), (2, 41414340), (3, 27609560), (4, 20707170), (5, 16565736), (6, 13804780), (8, 10353585), (10, 8282868), (11, 7529880), (12, 6902390), (15, 5521912), (20, 4141434), (22, 3764940), (24, 3451195), (30, 2760956), (33, 2509960), (40, 2070717), (44, 1882470), (55, 1505976), (60, 1380478), (66, 1254980), (88, 941235), (110, 752988), (120, 690239), (131, 632280), (132, 627490), (165, 501992), (220, 376494), (262, 316140), (264, 313745), (330, 250996), (393, 210760), (440, 188247), (479, 172920), (524, 158070), (655, 126456), (660, 125498), (786, 105380), (958, 86460), (1048, 79035), (1310, 63228), (1320, 62749), (1437, 57640), (1441, 57480), (1572, 52690), (1916, 43230), (1965, 42152), (2395, 34584), (2620, 31614), (2874, 28820), (2882, 28740), (3144, 26345), (3832, 21615), (3930, 21076), (4323, 19160), (4790, 17292), (5240, 15807), (5269, 15720), (5748, 14410), (5764, 14370), (7185, 11528), (7205, 11496), (7860, 10538), (8646, 9580)]