27230280

素因数分解:

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

素因数の和:460

約数の個数: 192

約数和(自身を含む): 103913280

約数和(自身を除く): 76683000

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, 385, 392, 420, 421, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 842, 924, 980, 1078, 1155, 1176, 1263, 1320, 1470, 1540, 1617, 1684, 1848, 1960, 2105, 2156, 2310, 2526, 2695, 2940, 2947, 3080, 3234, 3368, 4210, 4312, 4620, 4631, 5052, 5390, 5880, 5894, 6315, 6468, 8085, 8420, 8841, 9240, 9262, 10104, 10780, 11788, 12630, 12936, 13893, 14735, 16170, 16840, 17682, 18524, 20629, 21560, 23155, 23576, 25260, 27786, 29470, 32340, 32417, 35364, 37048, 41258, 44205, 46310, 50520, 55572, 58940, 61887, 64680, 64834, 69465, 70728, 82516, 88410, 92620, 97251, 103145, 111144, 117880, 123774, 129668, 138930, 162085, 165032, 176820, 185240, 194502, 206290, 226919, 247548, 259336, 277860, 309435, 324170, 353640, 389004, 412580, 453838, 486255, 495096, 555720, 618870, 648340, 680757, 778008, 825160, 907676, 972510, 1134595, 1237740, 1296680, 1361514, 1815352, 1945020, 2269190, 2475480, 2723028, 3403785, 3890040, 4538380, 5446056, 6807570, 9076760, 13615140, 27230280]

約数ペア:

[(1, 27230280), (2, 13615140), (3, 9076760), (4, 6807570), (5, 5446056), (6, 4538380), (7, 3890040), (8, 3403785), (10, 2723028), (11, 2475480), (12, 2269190), (14, 1945020), (15, 1815352), (20, 1361514), (21, 1296680), (22, 1237740), (24, 1134595), (28, 972510), (30, 907676), (33, 825160), (35, 778008), (40, 680757), (42, 648340), (44, 618870), (49, 555720), (55, 495096), (56, 486255), (60, 453838), (66, 412580), (70, 389004), (77, 353640), (84, 324170), (88, 309435), (98, 277860), (105, 259336), (110, 247548), (120, 226919), (132, 206290), (140, 194502), (147, 185240), (154, 176820), (165, 165032), (168, 162085), (196, 138930), (210, 129668), (220, 123774), (231, 117880), (245, 111144), (264, 103145), (280, 97251), (294, 92620), (308, 88410), (330, 82516), (385, 70728), (392, 69465), (420, 64834), (421, 64680), (440, 61887), (462, 58940), (490, 55572), (539, 50520), (588, 46310), (616, 44205), (660, 41258), (735, 37048), (770, 35364), (840, 32417), (842, 32340), (924, 29470), (980, 27786), (1078, 25260), (1155, 23576), (1176, 23155), (1263, 21560), (1320, 20629), (1470, 18524), (1540, 17682), (1617, 16840), (1684, 16170), (1848, 14735), (1960, 13893), (2105, 12936), (2156, 12630), (2310, 11788), (2526, 10780), (2695, 10104), (2940, 9262), (2947, 9240), (3080, 8841), (3234, 8420), (3368, 8085), (4210, 6468), (4312, 6315), (4620, 5894), (4631, 5880), (5052, 5390)]