128483320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24151}}^1$

素因数の和:24188

約数の個数: 64

約数和(自身を含む): 347788800

約数和(自身を除く): 219305480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 24151, 48302, 96604, 120755, 169057, 193208, 241510, 338114, 458869, 483020, 676228, 845285, 917738, 966040, 1352456, 1690570, 1835476, 2294345, 3212083, 3381140, 3670952, 4588690, 6424166, 6762280, 9177380, 12848332, 16060415, 18354760, 25696664, 32120830, 64241660, 128483320]

約数ペア:

[(1, 128483320), (2, 64241660), (4, 32120830), (5, 25696664), (7, 18354760), (8, 16060415), (10, 12848332), (14, 9177380), (19, 6762280), (20, 6424166), (28, 4588690), (35, 3670952), (38, 3381140), (40, 3212083), (56, 2294345), (70, 1835476), (76, 1690570), (95, 1352456), (133, 966040), (140, 917738), (152, 845285), (190, 676228), (266, 483020), (280, 458869), (380, 338114), (532, 241510), (665, 193208), (760, 169057), (1064, 120755), (1330, 96604), (2660, 48302), (5320, 24151)]