202455540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3919}}^1$

素因数の和:3982

約数の個数: 144

約数和(自身を含む): 719147520

約数和(自身を除く): 516691980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3690, 3919, 4305, 5166, 5740, 7380, 7838, 8610, 10332, 11757, 12915, 15676, 17220, 19595, 23514, 25830, 27433, 35271, 39190, 47028, 51660, 54866, 58785, 70542, 78380, 82299, 109732, 117570, 137165, 141084, 160679, 164598, 176355, 235140, 246897, 274330, 321358, 329196, 352710, 411495, 482037, 493794, 548660, 642716, 705420, 803395, 822990, 964074, 987588, 1124753, 1234485, 1446111, 1606790, 1645980, 1928148, 2249506, 2410185, 2468970, 2892222, 3213580, 3374259, 4499012, 4820370, 4937940, 5623765, 5784444, 6748518, 7230555, 9640740, 10122777, 11247530, 13497036, 14461110, 16871295, 20245554, 22495060, 28922220, 33742590, 40491108, 50613885, 67485180, 101227770, 202455540]

約数ペア:

[(1, 202455540), (2, 101227770), (3, 67485180), (4, 50613885), (5, 40491108), (6, 33742590), (7, 28922220), (9, 22495060), (10, 20245554), (12, 16871295), (14, 14461110), (15, 13497036), (18, 11247530), (20, 10122777), (21, 9640740), (28, 7230555), (30, 6748518), (35, 5784444), (36, 5623765), (41, 4937940), (42, 4820370), (45, 4499012), (60, 3374259), (63, 3213580), (70, 2892222), (82, 2468970), (84, 2410185), (90, 2249506), (105, 1928148), (123, 1645980), (126, 1606790), (140, 1446111), (164, 1234485), (180, 1124753), (205, 987588), (210, 964074), (246, 822990), (252, 803395), (287, 705420), (315, 642716), (369, 548660), (410, 493794), (420, 482037), (492, 411495), (574, 352710), (615, 329196), (630, 321358), (738, 274330), (820, 246897), (861, 235140), (1148, 176355), (1230, 164598), (1260, 160679), (1435, 141084), (1476, 137165), (1722, 117570), (1845, 109732), (2460, 82299), (2583, 78380), (2870, 70542), (3444, 58785), (3690, 54866), (3919, 51660), (4305, 47028), (5166, 39190), (5740, 35271), (7380, 27433), (7838, 25830), (8610, 23514), (10332, 19595), (11757, 17220), (12915, 15676)]