78833160

素因数分解:

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

素因数の和:181

約数の個数: 288

約数和(自身を含む): 308107800

約数和(自身を除く): 229274640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 49, 56, 60, 63, 70, 72, 82, 84, 90, 98, 105, 109, 120, 123, 126, 140, 147, 164, 168, 180, 196, 205, 210, 218, 245, 246, 252, 280, 287, 294, 315, 327, 328, 360, 369, 392, 410, 420, 436, 441, 490, 492, 504, 545, 574, 588, 615, 630, 654, 735, 738, 763, 820, 840, 861, 872, 882, 980, 981, 984, 1090, 1148, 1176, 1230, 1260, 1308, 1435, 1470, 1476, 1526, 1635, 1640, 1722, 1764, 1845, 1960, 1962, 2009, 2180, 2205, 2289, 2296, 2460, 2520, 2583, 2616, 2870, 2940, 2952, 3052, 3270, 3444, 3528, 3690, 3815, 3924, 4018, 4305, 4360, 4410, 4469, 4578, 4905, 4920, 5166, 5341, 5740, 5880, 6027, 6104, 6540, 6867, 6888, 7380, 7630, 7848, 8036, 8610, 8820, 8938, 9156, 9810, 10045, 10332, 10682, 11445, 11480, 12054, 12915, 13080, 13407, 13734, 14760, 15260, 16023, 16072, 17220, 17640, 17876, 18081, 18312, 19620, 20090, 20664, 21364, 22345, 22890, 24108, 25830, 26705, 26814, 27468, 30135, 30520, 31283, 32046, 34335, 34440, 35752, 36162, 39240, 40180, 40221, 42728, 44690, 45780, 48069, 48216, 51660, 53410, 53628, 54936, 60270, 62566, 64092, 67035, 68670, 72324, 80115, 80360, 80442, 89380, 90405, 91560, 93849, 96138, 103320, 106820, 107256, 120540, 125132, 128184, 134070, 137340, 144648, 156415, 160230, 160884, 178760, 180810, 187698, 192276, 201105, 213640, 218981, 240345, 241080, 250264, 268140, 274680, 281547, 312830, 320460, 321768, 361620, 375396, 384552, 402210, 437962, 469245, 480690, 536280, 563094, 625660, 640920, 656943, 723240, 750792, 804420, 875924, 938490, 961380, 1094905, 1126188, 1251320, 1313886, 1407735, 1608840, 1751848, 1876980, 1922760, 1970829, 2189810, 2252376, 2627772, 2815470, 3284715, 3753960, 3941658, 4379620, 5255544, 5630940, 6569430, 7883316, 8759240, 9854145, 11261880, 13138860, 15766632, 19708290, 26277720, 39416580, 78833160]

約数ペア:

[(1, 78833160), (2, 39416580), (3, 26277720), (4, 19708290), (5, 15766632), (6, 13138860), (7, 11261880), (8, 9854145), (9, 8759240), (10, 7883316), (12, 6569430), (14, 5630940), (15, 5255544), (18, 4379620), (20, 3941658), (21, 3753960), (24, 3284715), (28, 2815470), (30, 2627772), (35, 2252376), (36, 2189810), (40, 1970829), (41, 1922760), (42, 1876980), (45, 1751848), (49, 1608840), (56, 1407735), (60, 1313886), (63, 1251320), (70, 1126188), (72, 1094905), (82, 961380), (84, 938490), (90, 875924), (98, 804420), (105, 750792), (109, 723240), (120, 656943), (123, 640920), (126, 625660), (140, 563094), (147, 536280), (164, 480690), (168, 469245), (180, 437962), (196, 402210), (205, 384552), (210, 375396), (218, 361620), (245, 321768), (246, 320460), (252, 312830), (280, 281547), (287, 274680), (294, 268140), (315, 250264), (327, 241080), (328, 240345), (360, 218981), (369, 213640), (392, 201105), (410, 192276), (420, 187698), (436, 180810), (441, 178760), (490, 160884), (492, 160230), (504, 156415), (545, 144648), (574, 137340), (588, 134070), (615, 128184), (630, 125132), (654, 120540), (735, 107256), (738, 106820), (763, 103320), (820, 96138), (840, 93849), (861, 91560), (872, 90405), (882, 89380), (980, 80442), (981, 80360), (984, 80115), (1090, 72324), (1148, 68670), (1176, 67035), (1230, 64092), (1260, 62566), (1308, 60270), (1435, 54936), (1470, 53628), (1476, 53410), (1526, 51660), (1635, 48216), (1640, 48069), (1722, 45780), (1764, 44690), (1845, 42728), (1960, 40221), (1962, 40180), (2009, 39240), (2180, 36162), (2205, 35752), (2289, 34440), (2296, 34335), (2460, 32046), (2520, 31283), (2583, 30520), (2616, 30135), (2870, 27468), (2940, 26814), (2952, 26705), (3052, 25830), (3270, 24108), (3444, 22890), (3528, 22345), (3690, 21364), (3815, 20664), (3924, 20090), (4018, 19620), (4305, 18312), (4360, 18081), (4410, 17876), (4469, 17640), (4578, 17220), (4905, 16072), (4920, 16023), (5166, 15260), (5341, 14760), (5740, 13734), (5880, 13407), (6027, 13080), (6104, 12915), (6540, 12054), (6867, 11480), (6888, 11445), (7380, 10682), (7630, 10332), (7848, 10045), (8036, 9810), (8610, 9156), (8820, 8938)]