156979260080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11807}}^1\times {\mathrm{8747}}^1$

素因数の和:20586

約数の個数: 80

約数和(自身を含む): 384262548480

約数和(自身を除く): 227283288400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8747, 11807, 17494, 23614, 34988, 43735, 47228, 59035, 69976, 87470, 94456, 118070, 139952, 166193, 174940, 188912, 224333, 236140, 332386, 349880, 448666, 472280, 664772, 699760, 830965, 897332, 944560, 1121665, 1329544, 1661930, 1794664, 2243330, 2659088, 3323860, 3589328, 4486660, 6647720, 8973320, 13295440, 17946640, 103275829, 206551658, 413103316, 516379145, 826206632, 1032758290, 1652413264, 1962240751, 2065516580, 3924481502, 4131033160, 7848963004, 8262066320, 9811203755, 15697926008, 19622407510, 31395852016, 39244815020, 78489630040, 156979260080]

約数ペア:

[(1, 156979260080), (2, 78489630040), (4, 39244815020), (5, 31395852016), (8, 19622407510), (10, 15697926008), (16, 9811203755), (19, 8262066320), (20, 7848963004), (38, 4131033160), (40, 3924481502), (76, 2065516580), (80, 1962240751), (95, 1652413264), (152, 1032758290), (190, 826206632), (304, 516379145), (380, 413103316), (760, 206551658), (1520, 103275829), (8747, 17946640), (11807, 13295440), (17494, 8973320), (23614, 6647720), (34988, 4486660), (43735, 3589328), (47228, 3323860), (59035, 2659088), (69976, 2243330), (87470, 1794664), (94456, 1661930), (118070, 1329544), (139952, 1121665), (166193, 944560), (174940, 897332), (188912, 830965), (224333, 699760), (236140, 664772), (332386, 472280), (349880, 448666)]