127529240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 316068480

約数和(自身を除く): 188539240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 223, 232, 290, 340, 446, 493, 580, 680, 841, 892, 986, 1115, 1160, 1682, 1784, 1972, 2230, 2465, 3364, 3791, 3944, 4205, 4460, 4930, 6467, 6728, 7582, 8410, 8920, 9860, 12934, 14297, 15164, 16820, 18955, 19720, 25868, 28594, 30328, 32335, 33640, 37910, 51736, 57188, 64670, 71485, 75820, 109939, 114376, 129340, 142970, 151640, 187543, 219878, 258680, 285940, 375086, 439756, 549695, 571880, 750172, 879512, 937715, 1099390, 1500344, 1875430, 2198780, 3188231, 3750860, 4397560, 6376462, 7501720, 12752924, 15941155, 25505848, 31882310, 63764620, 127529240]

約数ペア:

[(1, 127529240), (2, 63764620), (4, 31882310), (5, 25505848), (8, 15941155), (10, 12752924), (17, 7501720), (20, 6376462), (29, 4397560), (34, 3750860), (40, 3188231), (58, 2198780), (68, 1875430), (85, 1500344), (116, 1099390), (136, 937715), (145, 879512), (170, 750172), (223, 571880), (232, 549695), (290, 439756), (340, 375086), (446, 285940), (493, 258680), (580, 219878), (680, 187543), (841, 151640), (892, 142970), (986, 129340), (1115, 114376), (1160, 109939), (1682, 75820), (1784, 71485), (1972, 64670), (2230, 57188), (2465, 51736), (3364, 37910), (3791, 33640), (3944, 32335), (4205, 30328), (4460, 28594), (4930, 25868), (6467, 19720), (6728, 18955), (7582, 16820), (8410, 15164), (8920, 14297), (9860, 12934)]