156938200720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{389773}}^1$

素因数の和:390512

約数の個数: 80

約数和(自身を含む): 417588272640

約数和(自身を除く): 260650071920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 719, 1438, 2876, 3595, 5033, 5752, 7190, 10066, 11504, 14380, 20132, 25165, 28760, 40264, 50330, 57520, 80528, 100660, 201320, 389773, 402640, 779546, 1559092, 1948865, 2728411, 3118184, 3897730, 5456822, 6236368, 7795460, 10913644, 13642055, 15590920, 21827288, 27284110, 31181840, 43654576, 54568220, 109136440, 218272880, 280246787, 560493574, 1120987148, 1401233935, 1961727509, 2241974296, 2802467870, 3923455018, 4483948592, 5604935740, 7846910036, 9808637545, 11209871480, 15693820072, 19617275090, 22419742960, 31387640144, 39234550180, 78469100360, 156938200720]

約数ペア:

[(1, 156938200720), (2, 78469100360), (4, 39234550180), (5, 31387640144), (7, 22419742960), (8, 19617275090), (10, 15693820072), (14, 11209871480), (16, 9808637545), (20, 7846910036), (28, 5604935740), (35, 4483948592), (40, 3923455018), (56, 2802467870), (70, 2241974296), (80, 1961727509), (112, 1401233935), (140, 1120987148), (280, 560493574), (560, 280246787), (719, 218272880), (1438, 109136440), (2876, 54568220), (3595, 43654576), (5033, 31181840), (5752, 27284110), (7190, 21827288), (10066, 15590920), (11504, 13642055), (14380, 10913644), (20132, 7795460), (25165, 6236368), (28760, 5456822), (40264, 3897730), (50330, 3118184), (57520, 2728411), (80528, 1948865), (100660, 1559092), (201320, 779546), (389773, 402640)]