13153240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 33864480

約数和(自身を除く): 20711240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 29, 34, 40, 46, 58, 68, 85, 92, 115, 116, 136, 145, 170, 184, 230, 232, 290, 340, 391, 460, 493, 580, 667, 680, 782, 841, 920, 986, 1160, 1334, 1564, 1682, 1955, 1972, 2465, 2668, 3128, 3335, 3364, 3910, 3944, 4205, 4930, 5336, 6670, 6728, 7820, 8410, 9860, 11339, 13340, 14297, 15640, 16820, 19343, 19720, 22678, 26680, 28594, 33640, 38686, 45356, 56695, 57188, 71485, 77372, 90712, 96715, 113390, 114376, 142970, 154744, 193430, 226780, 285940, 328831, 386860, 453560, 571880, 657662, 773720, 1315324, 1644155, 2630648, 3288310, 6576620, 13153240]

約数ペア:

[(1, 13153240), (2, 6576620), (4, 3288310), (5, 2630648), (8, 1644155), (10, 1315324), (17, 773720), (20, 657662), (23, 571880), (29, 453560), (34, 386860), (40, 328831), (46, 285940), (58, 226780), (68, 193430), (85, 154744), (92, 142970), (115, 114376), (116, 113390), (136, 96715), (145, 90712), (170, 77372), (184, 71485), (230, 57188), (232, 56695), (290, 45356), (340, 38686), (391, 33640), (460, 28594), (493, 26680), (580, 22678), (667, 19720), (680, 19343), (782, 16820), (841, 15640), (920, 14297), (986, 13340), (1160, 11339), (1334, 9860), (1564, 8410), (1682, 7820), (1955, 6728), (1972, 6670), (2465, 5336), (2668, 4930), (3128, 4205), (3335, 3944), (3364, 3910)]