28366376280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{56701}}^1$

素因数の和:57105

約数の個数: 128

約数和(自身を含む): 93082003200

約数和(自身を除く): 64715626920

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, 132, 165, 220, 264, 330, 379, 440, 660, 758, 1137, 1320, 1516, 1895, 2274, 3032, 3790, 4169, 4548, 5685, 7580, 8338, 9096, 11370, 12507, 15160, 16676, 20845, 22740, 25014, 33352, 41690, 45480, 50028, 56701, 62535, 83380, 100056, 113402, 125070, 166760, 170103, 226804, 250140, 283505, 340206, 453608, 500280, 567010, 623711, 680412, 850515, 1134020, 1247422, 1360824, 1701030, 1871133, 2268040, 2494844, 3118555, 3402060, 3742266, 4989688, 6237110, 6804120, 7484532, 9355665, 12474220, 14969064, 18711330, 21489679, 24948440, 37422660, 42979358, 64469037, 74845320, 85958716, 107448395, 128938074, 171917432, 214896790, 236386469, 257876148, 322345185, 429793580, 472772938, 515752296, 644690370, 709159407, 859587160, 945545876, 1181932345, 1289380740, 1418318814, 1891091752, 2363864690, 2578761480, 2836637628, 3545797035, 4727729380, 5673275256, 7091594070, 9455458760, 14183188140, 28366376280]

約数ペア:

[(1, 28366376280), (2, 14183188140), (3, 9455458760), (4, 7091594070), (5, 5673275256), (6, 4727729380), (8, 3545797035), (10, 2836637628), (11, 2578761480), (12, 2363864690), (15, 1891091752), (20, 1418318814), (22, 1289380740), (24, 1181932345), (30, 945545876), (33, 859587160), (40, 709159407), (44, 644690370), (55, 515752296), (60, 472772938), (66, 429793580), (88, 322345185), (110, 257876148), (120, 236386469), (132, 214896790), (165, 171917432), (220, 128938074), (264, 107448395), (330, 85958716), (379, 74845320), (440, 64469037), (660, 42979358), (758, 37422660), (1137, 24948440), (1320, 21489679), (1516, 18711330), (1895, 14969064), (2274, 12474220), (3032, 9355665), (3790, 7484532), (4169, 6804120), (4548, 6237110), (5685, 4989688), (7580, 3742266), (8338, 3402060), (9096, 3118555), (11370, 2494844), (12507, 2268040), (15160, 1871133), (16676, 1701030), (20845, 1360824), (22740, 1247422), (25014, 1134020), (33352, 850515), (41690, 680412), (45480, 623711), (50028, 567010), (56701, 500280), (62535, 453608), (83380, 340206), (100056, 283505), (113402, 250140), (125070, 226804), (166760, 170103)]