156915657440

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3194537}}^1$

素因数の和:3194859

約数の個数: 48

約数和(自身を含む): 371920892112

約数和(自身を除く): 215005234672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 9824, 12280, 24560, 49120, 3194537, 6389074, 12778148, 15972685, 25556296, 31945370, 51112592, 63890740, 102225184, 127781480, 255562960, 511125920, 980722859, 1961445718, 3922891436, 4903614295, 7845782872, 9807228590, 15691565744, 19614457180, 31383131488, 39228914360, 78457828720, 156915657440]

約数ペア:

[(1, 156915657440), (2, 78457828720), (4, 39228914360), (5, 31383131488), (8, 19614457180), (10, 15691565744), (16, 9807228590), (20, 7845782872), (32, 4903614295), (40, 3922891436), (80, 1961445718), (160, 980722859), (307, 511125920), (614, 255562960), (1228, 127781480), (1535, 102225184), (2456, 63890740), (3070, 51112592), (4912, 31945370), (6140, 25556296), (9824, 15972685), (12280, 12778148), (24560, 6389074), (49120, 3194537)]