26277720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 94802400

約数和(自身を除く): 68524680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 109, 120, 123, 140, 147, 164, 168, 196, 205, 210, 218, 245, 246, 280, 287, 294, 327, 328, 392, 410, 420, 436, 490, 492, 545, 574, 588, 615, 654, 735, 763, 820, 840, 861, 872, 980, 984, 1090, 1148, 1176, 1230, 1308, 1435, 1470, 1526, 1635, 1640, 1722, 1960, 2009, 2180, 2289, 2296, 2460, 2616, 2870, 2940, 3052, 3270, 3444, 3815, 4018, 4305, 4360, 4469, 4578, 4920, 5341, 5740, 5880, 6027, 6104, 6540, 6888, 7630, 8036, 8610, 8938, 9156, 10045, 10682, 11445, 11480, 12054, 13080, 13407, 15260, 16023, 16072, 17220, 17876, 18312, 20090, 21364, 22345, 22890, 24108, 26705, 26814, 30135, 30520, 31283, 32046, 34440, 35752, 40180, 42728, 44690, 45780, 48216, 53410, 53628, 60270, 62566, 64092, 67035, 80115, 80360, 89380, 91560, 93849, 106820, 107256, 120540, 125132, 128184, 134070, 156415, 160230, 178760, 187698, 213640, 218981, 241080, 250264, 268140, 312830, 320460, 375396, 437962, 469245, 536280, 625660, 640920, 656943, 750792, 875924, 938490, 1094905, 1251320, 1313886, 1751848, 1876980, 2189810, 2627772, 3284715, 3753960, 4379620, 5255544, 6569430, 8759240, 13138860, 26277720]

約数ペア:

[(1, 26277720), (2, 13138860), (3, 8759240), (4, 6569430), (5, 5255544), (6, 4379620), (7, 3753960), (8, 3284715), (10, 2627772), (12, 2189810), (14, 1876980), (15, 1751848), (20, 1313886), (21, 1251320), (24, 1094905), (28, 938490), (30, 875924), (35, 750792), (40, 656943), (41, 640920), (42, 625660), (49, 536280), (56, 469245), (60, 437962), (70, 375396), (82, 320460), (84, 312830), (98, 268140), (105, 250264), (109, 241080), (120, 218981), (123, 213640), (140, 187698), (147, 178760), (164, 160230), (168, 156415), (196, 134070), (205, 128184), (210, 125132), (218, 120540), (245, 107256), (246, 106820), (280, 93849), (287, 91560), (294, 89380), (327, 80360), (328, 80115), (392, 67035), (410, 64092), (420, 62566), (436, 60270), (490, 53628), (492, 53410), (545, 48216), (574, 45780), (588, 44690), (615, 42728), (654, 40180), (735, 35752), (763, 34440), (820, 32046), (840, 31283), (861, 30520), (872, 30135), (980, 26814), (984, 26705), (1090, 24108), (1148, 22890), (1176, 22345), (1230, 21364), (1308, 20090), (1435, 18312), (1470, 17876), (1526, 17220), (1635, 16072), (1640, 16023), (1722, 15260), (1960, 13407), (2009, 13080), (2180, 12054), (2289, 11480), (2296, 11445), (2460, 10682), (2616, 10045), (2870, 9156), (2940, 8938), (3052, 8610), (3270, 8036), (3444, 7630), (3815, 6888), (4018, 6540), (4305, 6104), (4360, 6027), (4469, 5880), (4578, 5740), (4920, 5341)]