207192240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9923}}^1$

素因数の和:9971

約数の個数: 120

約数和(自身を含む): 719886960

約数和(自身を除く): 512694720

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, 9923, 10440, 19846, 20880, 29769, 39692, 49615, 59538, 79384, 89307, 99230, 119076, 148845, 158768, 178614, 198460, 238152, 287767, 297690, 357228, 396920, 446535, 476304, 575534, 595380, 714456, 793840, 863301, 893070, 1151068, 1190760, 1428912, 1438835, 1726602, 1786140, 2302136, 2381520, 2589903, 2877670, 3453204, 3572280, 4316505, 4604272, 5179806, 5755340, 6906408, 7144560, 8633010, 10359612, 11510680, 12949515, 13812816, 17266020, 20719224, 23021360, 25899030, 34532040, 41438448, 51798060, 69064080, 103596120, 207192240]

約数ペア:

[(1, 207192240), (2, 103596120), (3, 69064080), (4, 51798060), (5, 41438448), (6, 34532040), (8, 25899030), (9, 23021360), (10, 20719224), (12, 17266020), (15, 13812816), (16, 12949515), (18, 11510680), (20, 10359612), (24, 8633010), (29, 7144560), (30, 6906408), (36, 5755340), (40, 5179806), (45, 4604272), (48, 4316505), (58, 3572280), (60, 3453204), (72, 2877670), (80, 2589903), (87, 2381520), (90, 2302136), (116, 1786140), (120, 1726602), (144, 1438835), (145, 1428912), (174, 1190760), (180, 1151068), (232, 893070), (240, 863301), (261, 793840), (290, 714456), (348, 595380), (360, 575534), (435, 476304), (464, 446535), (522, 396920), (580, 357228), (696, 297690), (720, 287767), (870, 238152), (1044, 198460), (1160, 178614), (1305, 158768), (1392, 148845), (1740, 119076), (2088, 99230), (2320, 89307), (2610, 79384), (3480, 59538), (4176, 49615), (5220, 39692), (6960, 29769), (9923, 20880), (10440, 19846)]