160428420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1153}}^1$

素因数の和:1941

約数の個数: 72

約数和(自身を含む): 487685016

約数和(自身を除く): 327256596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 773, 1153, 1546, 2306, 2319, 3092, 3459, 3865, 4612, 4638, 5765, 6918, 6957, 7730, 9276, 10377, 11530, 11595, 13836, 13914, 15460, 17295, 20754, 23060, 23190, 27828, 34590, 34785, 41508, 46380, 51885, 69180, 69570, 103770, 139140, 207540, 891269, 1782538, 2673807, 3565076, 4456345, 5347614, 8021421, 8912690, 10695228, 13369035, 16042842, 17825380, 26738070, 32085684, 40107105, 53476140, 80214210, 160428420]

約数ペア:

[(1, 160428420), (2, 80214210), (3, 53476140), (4, 40107105), (5, 32085684), (6, 26738070), (9, 17825380), (10, 16042842), (12, 13369035), (15, 10695228), (18, 8912690), (20, 8021421), (30, 5347614), (36, 4456345), (45, 3565076), (60, 2673807), (90, 1782538), (180, 891269), (773, 207540), (1153, 139140), (1546, 103770), (2306, 69570), (2319, 69180), (3092, 51885), (3459, 46380), (3865, 41508), (4612, 34785), (4638, 34590), (5765, 27828), (6918, 23190), (6957, 23060), (7730, 20754), (9276, 17295), (10377, 15460), (11530, 13914), (11595, 13836)]