156911964640

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1\times {\mathrm{10883}}^1$

素因数の和:11924

約数の個数: 96

約数和(自身を含む): 374963813280

約数和(自身を除く): 218051848640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 929, 970, 1552, 1858, 1940, 3104, 3716, 3880, 4645, 7432, 7760, 9290, 10883, 14864, 15520, 18580, 21766, 29728, 37160, 43532, 54415, 74320, 87064, 90113, 108830, 148640, 174128, 180226, 217660, 348256, 360452, 435320, 450565, 720904, 870640, 901130, 1055651, 1441808, 1741280, 1802260, 2111302, 2883616, 3604520, 4222604, 5278255, 7209040, 8445208, 10110307, 10556510, 14418080, 16890416, 20220614, 21113020, 33780832, 40441228, 42226040, 50551535, 80882456, 84452080, 101103070, 161764912, 168904160, 202206140, 323529824, 404412280, 808824560, 980699779, 1617649120, 1961399558, 3922799116, 4903498895, 7845598232, 9806997790, 15691196464, 19613995580, 31382392928, 39227991160, 78455982320, 156911964640]

約数ペア:

[(1, 156911964640), (2, 78455982320), (4, 39227991160), (5, 31382392928), (8, 19613995580), (10, 15691196464), (16, 9806997790), (20, 7845598232), (32, 4903498895), (40, 3922799116), (80, 1961399558), (97, 1617649120), (160, 980699779), (194, 808824560), (388, 404412280), (485, 323529824), (776, 202206140), (929, 168904160), (970, 161764912), (1552, 101103070), (1858, 84452080), (1940, 80882456), (3104, 50551535), (3716, 42226040), (3880, 40441228), (4645, 33780832), (7432, 21113020), (7760, 20220614), (9290, 16890416), (10883, 14418080), (14864, 10556510), (15520, 10110307), (18580, 8445208), (21766, 7209040), (29728, 5278255), (37160, 4222604), (43532, 3604520), (54415, 2883616), (74320, 2111302), (87064, 1802260), (90113, 1741280), (108830, 1441808), (148640, 1055651), (174128, 901130), (180226, 870640), (217660, 720904), (348256, 450565), (360452, 435320)]