143546940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2879}}^1$

素因数の和:3171

約数の個数: 72

約数和(自身を含む): 437149440

約数和(自身を除く): 293602500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 2879, 3324, 4155, 4986, 5540, 5758, 8310, 8637, 9972, 11516, 12465, 14395, 16620, 17274, 24930, 25911, 28790, 34548, 43185, 49860, 51822, 57580, 86370, 103644, 129555, 172740, 259110, 518220, 797483, 1594966, 2392449, 3189932, 3987415, 4784898, 7177347, 7974830, 9569796, 11962245, 14354694, 15949660, 23924490, 28709388, 35886735, 47848980, 71773470, 143546940]

約数ペア:

[(1, 143546940), (2, 71773470), (3, 47848980), (4, 35886735), (5, 28709388), (6, 23924490), (9, 15949660), (10, 14354694), (12, 11962245), (15, 9569796), (18, 7974830), (20, 7177347), (30, 4784898), (36, 3987415), (45, 3189932), (60, 2392449), (90, 1594966), (180, 797483), (277, 518220), (554, 259110), (831, 172740), (1108, 129555), (1385, 103644), (1662, 86370), (2493, 57580), (2770, 51822), (2879, 49860), (3324, 43185), (4155, 34548), (4986, 28790), (5540, 25911), (5758, 24930), (8310, 17274), (8637, 16620), (9972, 14395), (11516, 12465)]