161140560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{95917}}^1$

素因数の和:95940

約数の個数: 80

約数和(自身を含む): 570903936

約数和(自身を除く): 409763376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 95917, 191834, 287751, 383668, 479585, 575502, 671419, 767336, 959170, 1151004, 1342838, 1438755, 1534672, 1918340, 2014257, 2302008, 2685676, 2877510, 3357095, 3836680, 4028514, 4604016, 5371352, 5755020, 6714190, 7673360, 8057028, 10071285, 10742704, 11510040, 13428380, 16114056, 20142570, 23020080, 26856760, 32228112, 40285140, 53713520, 80570280, 161140560]

約数ペア:

[(1, 161140560), (2, 80570280), (3, 53713520), (4, 40285140), (5, 32228112), (6, 26856760), (7, 23020080), (8, 20142570), (10, 16114056), (12, 13428380), (14, 11510040), (15, 10742704), (16, 10071285), (20, 8057028), (21, 7673360), (24, 6714190), (28, 5755020), (30, 5371352), (35, 4604016), (40, 4028514), (42, 3836680), (48, 3357095), (56, 2877510), (60, 2685676), (70, 2302008), (80, 2014257), (84, 1918340), (105, 1534672), (112, 1438755), (120, 1342838), (140, 1151004), (168, 959170), (210, 767336), (240, 671419), (280, 575502), (336, 479585), (420, 383668), (560, 287751), (840, 191834), (1680, 95917)]