220084920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 787644000

約数和(自身を除く): 567559080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 149, 165, 180, 198, 220, 264, 298, 330, 360, 373, 396, 440, 447, 495, 596, 660, 745, 746, 792, 894, 990, 1119, 1192, 1320, 1341, 1490, 1492, 1639, 1788, 1865, 1980, 2235, 2238, 2682, 2980, 2984, 3278, 3357, 3576, 3730, 3960, 4103, 4470, 4476, 4917, 5364, 5595, 5960, 6556, 6705, 6714, 7460, 8195, 8206, 8940, 8952, 9834, 10728, 11190, 12309, 13112, 13410, 13428, 14751, 14920, 16390, 16412, 16785, 17880, 19668, 20515, 22380, 24585, 24618, 26820, 26856, 29502, 32780, 32824, 33570, 36927, 39336, 41030, 44760, 49170, 49236, 53640, 55577, 59004, 61545, 65560, 67140, 73755, 73854, 82060, 98340, 98472, 111154, 118008, 123090, 134280, 147510, 147708, 164120, 166731, 184635, 196680, 222308, 246180, 277885, 295020, 295416, 333462, 369270, 444616, 492360, 500193, 555770, 590040, 611347, 666924, 738540, 833655, 1000386, 1111540, 1222694, 1333848, 1477080, 1667310, 1834041, 2000772, 2223080, 2445388, 2500965, 3056735, 3334620, 3668082, 4001544, 4890776, 5001930, 5502123, 6113470, 6669240, 7336164, 9170205, 10003860, 11004246, 12226940, 14672328, 18340410, 20007720, 22008492, 24453880, 27510615, 36680820, 44016984, 55021230, 73361640, 110042460, 220084920]

約数ペア:

[(1, 220084920), (2, 110042460), (3, 73361640), (4, 55021230), (5, 44016984), (6, 36680820), (8, 27510615), (9, 24453880), (10, 22008492), (11, 20007720), (12, 18340410), (15, 14672328), (18, 12226940), (20, 11004246), (22, 10003860), (24, 9170205), (30, 7336164), (33, 6669240), (36, 6113470), (40, 5502123), (44, 5001930), (45, 4890776), (55, 4001544), (60, 3668082), (66, 3334620), (72, 3056735), (88, 2500965), (90, 2445388), (99, 2223080), (110, 2000772), (120, 1834041), (132, 1667310), (149, 1477080), (165, 1333848), (180, 1222694), (198, 1111540), (220, 1000386), (264, 833655), (298, 738540), (330, 666924), (360, 611347), (373, 590040), (396, 555770), (440, 500193), (447, 492360), (495, 444616), (596, 369270), (660, 333462), (745, 295416), (746, 295020), (792, 277885), (894, 246180), (990, 222308), (1119, 196680), (1192, 184635), (1320, 166731), (1341, 164120), (1490, 147708), (1492, 147510), (1639, 134280), (1788, 123090), (1865, 118008), (1980, 111154), (2235, 98472), (2238, 98340), (2682, 82060), (2980, 73854), (2984, 73755), (3278, 67140), (3357, 65560), (3576, 61545), (3730, 59004), (3960, 55577), (4103, 53640), (4470, 49236), (4476, 49170), (4917, 44760), (5364, 41030), (5595, 39336), (5960, 36927), (6556, 33570), (6705, 32824), (6714, 32780), (7460, 29502), (8195, 26856), (8206, 26820), (8940, 24618), (8952, 24585), (9834, 22380), (10728, 20515), (11190, 19668), (12309, 17880), (13112, 16785), (13410, 16412), (13428, 16390), (14751, 14920)]