91217280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 256

約数和(自身を含む): 363087360

約数和(自身を除く): 271870080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 617, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1234, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1851, 1920, 2112, 2240, 2310, 2464, 2468, 2640, 2688, 3080, 3085, 3360, 3520, 3696, 3702, 4224, 4319, 4480, 4620, 4928, 4936, 5280, 6160, 6170, 6720, 6787, 7040, 7392, 7404, 8638, 9240, 9255, 9856, 9872, 10560, 12320, 12340, 12957, 13440, 13574, 14784, 14808, 17276, 18480, 18510, 19744, 20361, 21120, 21595, 24640, 24680, 25914, 27148, 29568, 29616, 33935, 34552, 36960, 37020, 39488, 40722, 43190, 47509, 49280, 49360, 51828, 54296, 59232, 64785, 67870, 69104, 73920, 74040, 78976, 81444, 86380, 95018, 98720, 101805, 103656, 108592, 118464, 129570, 135740, 138208, 142527, 147840, 148080, 162888, 172760, 190036, 197440, 203610, 207312, 217184, 236928, 237545, 259140, 271480, 276416, 285054, 296160, 325776, 345520, 380072, 394880, 407220, 414624, 434368, 475090, 518280, 542960, 552832, 570108, 592320, 651552, 691040, 712635, 760144, 814440, 829248, 868736, 950180, 1036560, 1085920, 1140216, 1184640, 1303104, 1382080, 1425270, 1520288, 1628880, 1658496, 1900360, 2073120, 2171840, 2280432, 2606208, 2764160, 2850540, 3040576, 3257760, 3800720, 4146240, 4343680, 4560864, 5701080, 6081152, 6515520, 7601440, 8292480, 9121728, 11402160, 13031040, 15202880, 18243456, 22804320, 30405760, 45608640, 91217280]

約数ペア:

[(1, 91217280), (2, 45608640), (3, 30405760), (4, 22804320), (5, 18243456), (6, 15202880), (7, 13031040), (8, 11402160), (10, 9121728), (11, 8292480), (12, 7601440), (14, 6515520), (15, 6081152), (16, 5701080), (20, 4560864), (21, 4343680), (22, 4146240), (24, 3800720), (28, 3257760), (30, 3040576), (32, 2850540), (33, 2764160), (35, 2606208), (40, 2280432), (42, 2171840), (44, 2073120), (48, 1900360), (55, 1658496), (56, 1628880), (60, 1520288), (64, 1425270), (66, 1382080), (70, 1303104), (77, 1184640), (80, 1140216), (84, 1085920), (88, 1036560), (96, 950180), (105, 868736), (110, 829248), (112, 814440), (120, 760144), (128, 712635), (132, 691040), (140, 651552), (154, 592320), (160, 570108), (165, 552832), (168, 542960), (176, 518280), (192, 475090), (210, 434368), (220, 414624), (224, 407220), (231, 394880), (240, 380072), (264, 345520), (280, 325776), (308, 296160), (320, 285054), (330, 276416), (336, 271480), (352, 259140), (384, 237545), (385, 236928), (420, 217184), (440, 207312), (448, 203610), (462, 197440), (480, 190036), (528, 172760), (560, 162888), (616, 148080), (617, 147840), (640, 142527), (660, 138208), (672, 135740), (704, 129570), (770, 118464), (840, 108592), (880, 103656), (896, 101805), (924, 98720), (960, 95018), (1056, 86380), (1120, 81444), (1155, 78976), (1232, 74040), (1234, 73920), (1320, 69104), (1344, 67870), (1408, 64785), (1540, 59232), (1680, 54296), (1760, 51828), (1848, 49360), (1851, 49280), (1920, 47509), (2112, 43190), (2240, 40722), (2310, 39488), (2464, 37020), (2468, 36960), (2640, 34552), (2688, 33935), (3080, 29616), (3085, 29568), (3360, 27148), (3520, 25914), (3696, 24680), (3702, 24640), (4224, 21595), (4319, 21120), (4480, 20361), (4620, 19744), (4928, 18510), (4936, 18480), (5280, 17276), (6160, 14808), (6170, 14784), (6720, 13574), (6787, 13440), (7040, 12957), (7392, 12340), (7404, 12320), (8638, 10560), (9240, 9872), (9255, 9856)]