189872523180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5522761}}^1$

素因数の和:5522967

約数の個数: 72

約数和(自身を含む): 578962185984

約数和(自身を除く): 389089662804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 8595, 11460, 17190, 34380, 5522761, 11045522, 16568283, 22091044, 27613805, 33136566, 49704849, 55227610, 66273132, 82841415, 99409698, 110455220, 165682830, 198819396, 248524245, 331365660, 497048490, 994096980, 1054847351, 2109694702, 3164542053, 4219389404, 5274236755, 6329084106, 9493626159, 10548473510, 12658168212, 15822710265, 18987252318, 21096947020, 31645420530, 37974504636, 47468130795, 63290841060, 94936261590, 189872523180]

約数ペア:

[(1, 189872523180), (2, 94936261590), (3, 63290841060), (4, 47468130795), (5, 37974504636), (6, 31645420530), (9, 21096947020), (10, 18987252318), (12, 15822710265), (15, 12658168212), (18, 10548473510), (20, 9493626159), (30, 6329084106), (36, 5274236755), (45, 4219389404), (60, 3164542053), (90, 2109694702), (180, 1054847351), (191, 994096980), (382, 497048490), (573, 331365660), (764, 248524245), (955, 198819396), (1146, 165682830), (1719, 110455220), (1910, 99409698), (2292, 82841415), (2865, 66273132), (3438, 55227610), (3820, 49704849), (5730, 33136566), (6876, 27613805), (8595, 22091044), (11460, 16568283), (17190, 11045522), (34380, 5522761)]