101619720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 331531200

約数和(自身を除く): 229911480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 439, 643, 878, 1286, 1317, 1756, 1929, 2195, 2572, 2634, 3215, 3512, 3858, 3951, 4390, 5144, 5268, 5787, 6430, 6585, 7716, 7902, 8780, 9645, 10536, 11574, 12860, 13170, 15432, 15804, 17560, 19290, 19755, 23148, 25720, 26340, 28935, 31608, 38580, 39510, 46296, 52680, 57870, 77160, 79020, 115740, 158040, 231480, 282277, 564554, 846831, 1129108, 1411385, 1693662, 2258216, 2540493, 2822770, 3387324, 4234155, 5080986, 5645540, 6774648, 8468310, 10161972, 11291080, 12702465, 16936620, 20323944, 25404930, 33873240, 50809860, 101619720]

約数ペア:

[(1, 101619720), (2, 50809860), (3, 33873240), (4, 25404930), (5, 20323944), (6, 16936620), (8, 12702465), (9, 11291080), (10, 10161972), (12, 8468310), (15, 6774648), (18, 5645540), (20, 5080986), (24, 4234155), (30, 3387324), (36, 2822770), (40, 2540493), (45, 2258216), (60, 1693662), (72, 1411385), (90, 1129108), (120, 846831), (180, 564554), (360, 282277), (439, 231480), (643, 158040), (878, 115740), (1286, 79020), (1317, 77160), (1756, 57870), (1929, 52680), (2195, 46296), (2572, 39510), (2634, 38580), (3215, 31608), (3512, 28935), (3858, 26340), (3951, 25720), (4390, 23148), (5144, 19755), (5268, 19290), (5787, 17560), (6430, 15804), (6585, 15432), (7716, 13170), (7902, 12860), (8780, 11574), (9645, 10536)]