201688760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 567544320

約数和(自身を除く): 365855560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 91, 104, 130, 134, 140, 182, 260, 268, 280, 335, 364, 455, 469, 520, 536, 670, 728, 827, 871, 910, 938, 1340, 1654, 1742, 1820, 1876, 2345, 2680, 3308, 3484, 3640, 3752, 4135, 4355, 4690, 5789, 6097, 6616, 6968, 8270, 8710, 9380, 10751, 11578, 12194, 16540, 17420, 18760, 21502, 23156, 24388, 28945, 30485, 33080, 34840, 43004, 46312, 48776, 53755, 55409, 57890, 60970, 75257, 86008, 107510, 110818, 115780, 121940, 150514, 215020, 221636, 231560, 243880, 277045, 301028, 376285, 387863, 430040, 443272, 554090, 602056, 720317, 752570, 775726, 1108180, 1440634, 1505140, 1551452, 1939315, 2216360, 2881268, 3010280, 3102904, 3601585, 3878630, 5042219, 5762536, 7203170, 7757260, 10084438, 14406340, 15514520, 20168876, 25211095, 28812680, 40337752, 50422190, 100844380, 201688760]

約数ペア:

[(1, 201688760), (2, 100844380), (4, 50422190), (5, 40337752), (7, 28812680), (8, 25211095), (10, 20168876), (13, 15514520), (14, 14406340), (20, 10084438), (26, 7757260), (28, 7203170), (35, 5762536), (40, 5042219), (52, 3878630), (56, 3601585), (65, 3102904), (67, 3010280), (70, 2881268), (91, 2216360), (104, 1939315), (130, 1551452), (134, 1505140), (140, 1440634), (182, 1108180), (260, 775726), (268, 752570), (280, 720317), (335, 602056), (364, 554090), (455, 443272), (469, 430040), (520, 387863), (536, 376285), (670, 301028), (728, 277045), (827, 243880), (871, 231560), (910, 221636), (938, 215020), (1340, 150514), (1654, 121940), (1742, 115780), (1820, 110818), (1876, 107510), (2345, 86008), (2680, 75257), (3308, 60970), (3484, 57890), (3640, 55409), (3752, 53755), (4135, 48776), (4355, 46312), (4690, 43004), (5789, 34840), (6097, 33080), (6616, 30485), (6968, 28945), (8270, 24388), (8710, 23156), (9380, 21502), (10751, 18760), (11578, 17420), (12194, 16540)]