135149080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1697}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 333758880

約数和(自身を除く): 198609800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 181, 220, 362, 440, 724, 905, 1448, 1697, 1810, 1991, 3394, 3620, 3982, 6788, 7240, 7964, 8485, 9955, 13576, 15928, 16970, 18667, 19910, 33940, 37334, 39820, 67880, 74668, 79640, 93335, 149336, 186670, 307157, 373340, 614314, 746680, 1228628, 1535785, 2457256, 3071570, 3378727, 6143140, 6757454, 12286280, 13514908, 16893635, 27029816, 33787270, 67574540, 135149080]

約数ペア:

[(1, 135149080), (2, 67574540), (4, 33787270), (5, 27029816), (8, 16893635), (10, 13514908), (11, 12286280), (20, 6757454), (22, 6143140), (40, 3378727), (44, 3071570), (55, 2457256), (88, 1535785), (110, 1228628), (181, 746680), (220, 614314), (362, 373340), (440, 307157), (724, 186670), (905, 149336), (1448, 93335), (1697, 79640), (1810, 74668), (1991, 67880), (3394, 39820), (3620, 37334), (3982, 33940), (6788, 19910), (7240, 18667), (7964, 16970), (8485, 15928), (9955, 13576)]