141563240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38891}}^1$

素因数の和:38922

約数の個数: 64

約数和(自身を含む): 392031360

約数和(自身を除く): 250468120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 38891, 77782, 155564, 194455, 272237, 311128, 388910, 505583, 544474, 777820, 1011166, 1088948, 1361185, 1555640, 2022332, 2177896, 2527915, 2722370, 3539081, 4044664, 5055830, 5444740, 7078162, 10111660, 10889480, 14156324, 17695405, 20223320, 28312648, 35390810, 70781620, 141563240]

約数ペア:

[(1, 141563240), (2, 70781620), (4, 35390810), (5, 28312648), (7, 20223320), (8, 17695405), (10, 14156324), (13, 10889480), (14, 10111660), (20, 7078162), (26, 5444740), (28, 5055830), (35, 4044664), (40, 3539081), (52, 2722370), (56, 2527915), (65, 2177896), (70, 2022332), (91, 1555640), (104, 1361185), (130, 1088948), (140, 1011166), (182, 777820), (260, 544474), (280, 505583), (364, 388910), (455, 311128), (520, 272237), (728, 194455), (910, 155564), (1820, 77782), (3640, 38891)]