129574480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5444

約数の個数: 80

約数和(自身を含む): 352370304

約数和(自身を除く): 222795824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 5381, 6020, 10762, 12040, 21524, 24080, 26905, 37667, 43048, 53810, 75334, 86096, 107620, 150668, 188335, 215240, 231383, 301336, 376670, 430480, 462766, 602672, 753340, 925532, 1156915, 1506680, 1619681, 1851064, 2313830, 3013360, 3239362, 3702128, 4627660, 6478724, 8098405, 9255320, 12957448, 16196810, 18510640, 25914896, 32393620, 64787240, 129574480]

約数ペア:

[(1, 129574480), (2, 64787240), (4, 32393620), (5, 25914896), (7, 18510640), (8, 16196810), (10, 12957448), (14, 9255320), (16, 8098405), (20, 6478724), (28, 4627660), (35, 3702128), (40, 3239362), (43, 3013360), (56, 2313830), (70, 1851064), (80, 1619681), (86, 1506680), (112, 1156915), (140, 925532), (172, 753340), (215, 602672), (280, 462766), (301, 430480), (344, 376670), (430, 301336), (560, 231383), (602, 215240), (688, 188335), (860, 150668), (1204, 107620), (1505, 86096), (1720, 75334), (2408, 53810), (3010, 43048), (3440, 37667), (4816, 26905), (5381, 24080), (6020, 21524), (10762, 12040)]