143266830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1061}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 393942528

約数和(自身を除く): 250675698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 643, 1061, 1286, 1929, 2122, 3183, 3215, 3858, 4501, 5305, 6366, 6430, 7427, 9002, 9645, 10610, 13503, 14854, 15915, 19290, 22281, 22505, 27006, 31830, 37135, 44562, 45010, 67515, 74270, 111405, 135030, 222810, 682223, 1364446, 2046669, 3411115, 4093338, 4775561, 6822230, 9551122, 10233345, 14326683, 20466690, 23877805, 28653366, 47755610, 71633415, 143266830]

約数ペア:

[(1, 143266830), (2, 71633415), (3, 47755610), (5, 28653366), (6, 23877805), (7, 20466690), (10, 14326683), (14, 10233345), (15, 9551122), (21, 6822230), (30, 4775561), (35, 4093338), (42, 3411115), (70, 2046669), (105, 1364446), (210, 682223), (643, 222810), (1061, 135030), (1286, 111405), (1929, 74270), (2122, 67515), (3183, 45010), (3215, 44562), (3858, 37135), (4501, 31830), (5305, 27006), (6366, 22505), (6430, 22281), (7427, 19290), (9002, 15915), (9645, 14854), (10610, 13503)]