199183560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 636854400

約数和(自身を除く): 437670840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 251, 255, 340, 389, 408, 502, 510, 680, 753, 778, 1004, 1020, 1167, 1255, 1506, 1556, 1945, 2008, 2040, 2334, 2510, 3012, 3112, 3765, 3890, 4267, 4668, 5020, 5835, 6024, 6613, 7530, 7780, 8534, 9336, 10040, 11670, 12801, 13226, 15060, 15560, 17068, 19839, 21335, 23340, 25602, 26452, 30120, 33065, 34136, 39678, 42670, 46680, 51204, 52904, 64005, 66130, 79356, 85340, 97639, 99195, 102408, 128010, 132260, 158712, 170680, 195278, 198390, 256020, 264520, 292917, 390556, 396780, 488195, 512040, 585834, 781112, 793560, 976390, 1171668, 1464585, 1659863, 1952780, 2343336, 2929170, 3319726, 3905560, 4979589, 5858340, 6639452, 8299315, 9959178, 11716680, 13278904, 16598630, 19918356, 24897945, 33197260, 39836712, 49795890, 66394520, 99591780, 199183560]

約数ペア:

[(1, 199183560), (2, 99591780), (3, 66394520), (4, 49795890), (5, 39836712), (6, 33197260), (8, 24897945), (10, 19918356), (12, 16598630), (15, 13278904), (17, 11716680), (20, 9959178), (24, 8299315), (30, 6639452), (34, 5858340), (40, 4979589), (51, 3905560), (60, 3319726), (68, 2929170), (85, 2343336), (102, 1952780), (120, 1659863), (136, 1464585), (170, 1171668), (204, 976390), (251, 793560), (255, 781112), (340, 585834), (389, 512040), (408, 488195), (502, 396780), (510, 390556), (680, 292917), (753, 264520), (778, 256020), (1004, 198390), (1020, 195278), (1167, 170680), (1255, 158712), (1506, 132260), (1556, 128010), (1945, 102408), (2008, 99195), (2040, 97639), (2334, 85340), (2510, 79356), (3012, 66130), (3112, 64005), (3765, 52904), (3890, 51204), (4267, 46680), (4668, 42670), (5020, 39678), (5835, 34136), (6024, 33065), (6613, 30120), (7530, 26452), (7780, 25602), (8534, 23340), (9336, 21335), (10040, 19839), (11670, 17068), (12801, 15560), (13226, 15060)]