160452040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{797}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 413683200

約数和(自身を除く): 253231160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 719, 797, 1438, 1594, 2876, 3188, 3595, 3985, 5033, 5579, 5752, 6376, 7190, 7970, 10066, 11158, 14380, 15940, 20132, 22316, 25165, 27895, 28760, 31880, 40264, 44632, 50330, 55790, 100660, 111580, 201320, 223160, 573043, 1146086, 2292172, 2865215, 4011301, 4584344, 5730430, 8022602, 11460860, 16045204, 20056505, 22921720, 32090408, 40113010, 80226020, 160452040]

約数ペア:

[(1, 160452040), (2, 80226020), (4, 40113010), (5, 32090408), (7, 22921720), (8, 20056505), (10, 16045204), (14, 11460860), (20, 8022602), (28, 5730430), (35, 4584344), (40, 4011301), (56, 2865215), (70, 2292172), (140, 1146086), (280, 573043), (719, 223160), (797, 201320), (1438, 111580), (1594, 100660), (2876, 55790), (3188, 50330), (3595, 44632), (3985, 40264), (5033, 31880), (5579, 28760), (5752, 27895), (6376, 25165), (7190, 22316), (7970, 20132), (10066, 15940), (11158, 14380)]