248952240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11923}}^1$

素因数の和:11971

約数の個数: 120

約数和(自身を含む): 864966960

約数和(自身を除く): 616014720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 11923, 20880, 23846, 35769, 47692, 59615, 71538, 95384, 107307, 119230, 143076, 178845, 190768, 214614, 238460, 286152, 345767, 357690, 429228, 476920, 536535, 572304, 691534, 715380, 858456, 953840, 1037301, 1073070, 1383068, 1430760, 1716912, 1728835, 2074602, 2146140, 2766136, 2861520, 3111903, 3457670, 4149204, 4292280, 5186505, 5532272, 6223806, 6915340, 8298408, 8584560, 10373010, 12447612, 13830680, 15559515, 16596816, 20746020, 24895224, 27661360, 31119030, 41492040, 49790448, 62238060, 82984080, 124476120, 248952240]

約数ペア:

[(1, 248952240), (2, 124476120), (3, 82984080), (4, 62238060), (5, 49790448), (6, 41492040), (8, 31119030), (9, 27661360), (10, 24895224), (12, 20746020), (15, 16596816), (16, 15559515), (18, 13830680), (20, 12447612), (24, 10373010), (29, 8584560), (30, 8298408), (36, 6915340), (40, 6223806), (45, 5532272), (48, 5186505), (58, 4292280), (60, 4149204), (72, 3457670), (80, 3111903), (87, 2861520), (90, 2766136), (116, 2146140), (120, 2074602), (144, 1728835), (145, 1716912), (174, 1430760), (180, 1383068), (232, 1073070), (240, 1037301), (261, 953840), (290, 858456), (348, 715380), (360, 691534), (435, 572304), (464, 536535), (522, 476920), (580, 429228), (696, 357690), (720, 345767), (870, 286152), (1044, 238460), (1160, 214614), (1305, 190768), (1392, 178845), (1740, 143076), (2088, 119230), (2320, 107307), (2610, 95384), (3480, 71538), (4176, 59615), (5220, 47692), (6960, 35769), (10440, 23846), (11923, 20880)]