190611960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 256

約数和(自身を含む): 729216000

約数和(自身を除く): 538604040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 343, 385, 392, 420, 421, 440, 462, 490, 539, 588, 616, 660, 686, 735, 770, 840, 842, 924, 980, 1029, 1078, 1155, 1176, 1263, 1320, 1372, 1470, 1540, 1617, 1684, 1715, 1848, 1960, 2058, 2105, 2156, 2310, 2526, 2695, 2744, 2940, 2947, 3080, 3234, 3368, 3430, 3773, 4116, 4210, 4312, 4620, 4631, 5052, 5145, 5390, 5880, 5894, 6315, 6468, 6860, 7546, 8085, 8232, 8420, 8841, 9240, 9262, 10104, 10290, 10780, 11319, 11788, 12630, 12936, 13720, 13893, 14735, 15092, 16170, 16840, 17682, 18524, 18865, 20580, 20629, 21560, 22638, 23155, 23576, 25260, 27786, 29470, 30184, 32340, 32417, 35364, 37048, 37730, 41160, 41258, 44205, 45276, 46310, 50520, 55572, 56595, 58940, 61887, 64680, 64834, 69465, 70728, 75460, 82516, 88410, 90552, 92620, 97251, 103145, 111144, 113190, 117880, 123774, 129668, 138930, 144403, 150920, 162085, 165032, 176820, 185240, 194502, 206290, 226380, 226919, 247548, 259336, 277860, 288806, 309435, 324170, 353640, 389004, 412580, 433209, 452760, 453838, 486255, 495096, 555720, 577612, 618870, 648340, 680757, 722015, 778008, 825160, 866418, 907676, 972510, 1134595, 1155224, 1237740, 1296680, 1361514, 1444030, 1588433, 1732836, 1815352, 1945020, 2166045, 2269190, 2475480, 2723028, 2888060, 3176866, 3403785, 3465672, 3890040, 4332090, 4538380, 4765299, 5446056, 5776120, 6353732, 6807570, 7942165, 8664180, 9076760, 9530598, 12707464, 13615140, 15884330, 17328360, 19061196, 23826495, 27230280, 31768660, 38122392, 47652990, 63537320, 95305980, 190611960]

約数ペア:

[(1, 190611960), (2, 95305980), (3, 63537320), (4, 47652990), (5, 38122392), (6, 31768660), (7, 27230280), (8, 23826495), (10, 19061196), (11, 17328360), (12, 15884330), (14, 13615140), (15, 12707464), (20, 9530598), (21, 9076760), (22, 8664180), (24, 7942165), (28, 6807570), (30, 6353732), (33, 5776120), (35, 5446056), (40, 4765299), (42, 4538380), (44, 4332090), (49, 3890040), (55, 3465672), (56, 3403785), (60, 3176866), (66, 2888060), (70, 2723028), (77, 2475480), (84, 2269190), (88, 2166045), (98, 1945020), (105, 1815352), (110, 1732836), (120, 1588433), (132, 1444030), (140, 1361514), (147, 1296680), (154, 1237740), (165, 1155224), (168, 1134595), (196, 972510), (210, 907676), (220, 866418), (231, 825160), (245, 778008), (264, 722015), (280, 680757), (294, 648340), (308, 618870), (330, 577612), (343, 555720), (385, 495096), (392, 486255), (420, 453838), (421, 452760), (440, 433209), (462, 412580), (490, 389004), (539, 353640), (588, 324170), (616, 309435), (660, 288806), (686, 277860), (735, 259336), (770, 247548), (840, 226919), (842, 226380), (924, 206290), (980, 194502), (1029, 185240), (1078, 176820), (1155, 165032), (1176, 162085), (1263, 150920), (1320, 144403), (1372, 138930), (1470, 129668), (1540, 123774), (1617, 117880), (1684, 113190), (1715, 111144), (1848, 103145), (1960, 97251), (2058, 92620), (2105, 90552), (2156, 88410), (2310, 82516), (2526, 75460), (2695, 70728), (2744, 69465), (2940, 64834), (2947, 64680), (3080, 61887), (3234, 58940), (3368, 56595), (3430, 55572), (3773, 50520), (4116, 46310), (4210, 45276), (4312, 44205), (4620, 41258), (4631, 41160), (5052, 37730), (5145, 37048), (5390, 35364), (5880, 32417), (5894, 32340), (6315, 30184), (6468, 29470), (6860, 27786), (7546, 25260), (8085, 23576), (8232, 23155), (8420, 22638), (8841, 21560), (9240, 20629), (9262, 20580), (10104, 18865), (10290, 18524), (10780, 17682), (11319, 16840), (11788, 16170), (12630, 15092), (12936, 14735), (13720, 13893)]