143587920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85469}}^1$

素因数の和:85492

約数の個数: 80

約数和(自身を含む): 508717440

約数和(自身を除く): 365129520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 85469, 170938, 256407, 341876, 427345, 512814, 598283, 683752, 854690, 1025628, 1196566, 1282035, 1367504, 1709380, 1794849, 2051256, 2393132, 2564070, 2991415, 3418760, 3589698, 4102512, 4786264, 5128140, 5982830, 6837520, 7179396, 8974245, 9572528, 10256280, 11965660, 14358792, 17948490, 20512560, 23931320, 28717584, 35896980, 47862640, 71793960, 143587920]

約数ペア:

[(1, 143587920), (2, 71793960), (3, 47862640), (4, 35896980), (5, 28717584), (6, 23931320), (7, 20512560), (8, 17948490), (10, 14358792), (12, 11965660), (14, 10256280), (15, 9572528), (16, 8974245), (20, 7179396), (21, 6837520), (24, 5982830), (28, 5128140), (30, 4786264), (35, 4102512), (40, 3589698), (42, 3418760), (48, 2991415), (56, 2564070), (60, 2393132), (70, 2051256), (80, 1794849), (84, 1709380), (105, 1367504), (112, 1282035), (120, 1196566), (140, 1025628), (168, 854690), (210, 683752), (240, 598283), (280, 512814), (336, 427345), (420, 341876), (560, 256407), (840, 170938), (1680, 85469)]