123880680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 384

約数和(自身を含む): 518918400

約数和(自身を除く): 395037720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 41, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 82, 84, 88, 90, 99, 105, 109, 110, 120, 123, 126, 132, 140, 154, 164, 165, 168, 180, 198, 205, 210, 218, 220, 231, 246, 252, 264, 280, 287, 308, 315, 327, 328, 330, 360, 369, 385, 396, 410, 420, 436, 440, 451, 462, 492, 495, 504, 545, 574, 615, 616, 630, 654, 660, 693, 738, 763, 770, 792, 820, 840, 861, 872, 902, 924, 981, 984, 990, 1090, 1148, 1155, 1199, 1230, 1260, 1308, 1320, 1353, 1386, 1435, 1476, 1526, 1540, 1635, 1640, 1722, 1804, 1845, 1848, 1962, 1980, 2180, 2255, 2289, 2296, 2310, 2398, 2460, 2520, 2583, 2616, 2706, 2772, 2870, 2952, 3052, 3080, 3157, 3270, 3444, 3465, 3597, 3608, 3690, 3815, 3924, 3960, 4059, 4305, 4360, 4469, 4510, 4578, 4620, 4796, 4905, 4920, 5166, 5412, 5544, 5740, 5995, 6104, 6314, 6540, 6765, 6867, 6888, 6930, 7194, 7380, 7630, 7848, 8118, 8393, 8610, 8938, 9020, 9156, 9240, 9471, 9592, 9810, 10332, 10791, 10824, 11445, 11480, 11990, 12628, 12915, 13080, 13407, 13530, 13734, 13860, 14388, 14760, 15260, 15785, 16236, 16786, 17220, 17876, 17985, 18040, 18312, 18942, 19620, 20295, 20664, 21582, 22345, 22890, 23980, 25179, 25256, 25830, 26814, 27060, 27468, 27720, 28413, 28776, 30520, 31283, 31570, 32472, 33572, 34335, 34440, 35752, 35970, 37884, 39240, 40221, 40590, 41965, 43164, 44690, 45780, 47355, 47960, 49159, 50358, 51660, 53628, 53955, 54120, 54936, 56826, 62566, 63140, 67035, 67144, 68670, 71940, 75537, 75768, 80442, 81180, 83930, 86328, 89380, 91560, 93849, 94710, 98318, 100716, 103320, 107256, 107910, 113652, 125132, 125895, 126280, 134070, 137340, 142065, 143880, 147477, 151074, 156415, 160884, 162360, 167860, 178760, 187698, 189420, 196636, 201105, 201432, 215820, 227304, 245795, 250264, 251790, 268140, 274680, 281547, 284130, 294954, 302148, 312830, 321768, 335720, 344113, 375396, 377685, 378840, 393272, 402210, 431640, 442431, 469245, 491590, 503580, 536280, 563094, 568260, 589908, 604296, 625660, 688226, 737385, 750792, 755370, 804420, 884862, 938490, 983180, 1007160, 1032339, 1126188, 1136520, 1179816, 1251320, 1376452, 1407735, 1474770, 1510740, 1608840, 1720565, 1769724, 1876980, 1966360, 2064678, 2212155, 2252376, 2752904, 2815470, 2949540, 3021480, 3097017, 3441130, 3539448, 3753960, 4129356, 4424310, 5161695, 5630940, 5899080, 6194034, 6882260, 8258712, 8848620, 10323390, 11261880, 12388068, 13764520, 15485085, 17697240, 20646780, 24776136, 30970170, 41293560, 61940340, 123880680]

約数ペア:

[(1, 123880680), (2, 61940340), (3, 41293560), (4, 30970170), (5, 24776136), (6, 20646780), (7, 17697240), (8, 15485085), (9, 13764520), (10, 12388068), (11, 11261880), (12, 10323390), (14, 8848620), (15, 8258712), (18, 6882260), (20, 6194034), (21, 5899080), (22, 5630940), (24, 5161695), (28, 4424310), (30, 4129356), (33, 3753960), (35, 3539448), (36, 3441130), (40, 3097017), (41, 3021480), (42, 2949540), (44, 2815470), (45, 2752904), (55, 2252376), (56, 2212155), (60, 2064678), (63, 1966360), (66, 1876980), (70, 1769724), (72, 1720565), (77, 1608840), (82, 1510740), (84, 1474770), (88, 1407735), (90, 1376452), (99, 1251320), (105, 1179816), (109, 1136520), (110, 1126188), (120, 1032339), (123, 1007160), (126, 983180), (132, 938490), (140, 884862), (154, 804420), (164, 755370), (165, 750792), (168, 737385), (180, 688226), (198, 625660), (205, 604296), (210, 589908), (218, 568260), (220, 563094), (231, 536280), (246, 503580), (252, 491590), (264, 469245), (280, 442431), (287, 431640), (308, 402210), (315, 393272), (327, 378840), (328, 377685), (330, 375396), (360, 344113), (369, 335720), (385, 321768), (396, 312830), (410, 302148), (420, 294954), (436, 284130), (440, 281547), (451, 274680), (462, 268140), (492, 251790), (495, 250264), (504, 245795), (545, 227304), (574, 215820), (615, 201432), (616, 201105), (630, 196636), (654, 189420), (660, 187698), (693, 178760), (738, 167860), (763, 162360), (770, 160884), (792, 156415), (820, 151074), (840, 147477), (861, 143880), (872, 142065), (902, 137340), (924, 134070), (981, 126280), (984, 125895), (990, 125132), (1090, 113652), (1148, 107910), (1155, 107256), (1199, 103320), (1230, 100716), (1260, 98318), (1308, 94710), (1320, 93849), (1353, 91560), (1386, 89380), (1435, 86328), (1476, 83930), (1526, 81180), (1540, 80442), (1635, 75768), (1640, 75537), (1722, 71940), (1804, 68670), (1845, 67144), (1848, 67035), (1962, 63140), (1980, 62566), (2180, 56826), (2255, 54936), (2289, 54120), (2296, 53955), (2310, 53628), (2398, 51660), (2460, 50358), (2520, 49159), (2583, 47960), (2616, 47355), (2706, 45780), (2772, 44690), (2870, 43164), (2952, 41965), (3052, 40590), (3080, 40221), (3157, 39240), (3270, 37884), (3444, 35970), (3465, 35752), (3597, 34440), (3608, 34335), (3690, 33572), (3815, 32472), (3924, 31570), (3960, 31283), (4059, 30520), (4305, 28776), (4360, 28413), (4469, 27720), (4510, 27468), (4578, 27060), (4620, 26814), (4796, 25830), (4905, 25256), (4920, 25179), (5166, 23980), (5412, 22890), (5544, 22345), (5740, 21582), (5995, 20664), (6104, 20295), (6314, 19620), (6540, 18942), (6765, 18312), (6867, 18040), (6888, 17985), (6930, 17876), (7194, 17220), (7380, 16786), (7630, 16236), (7848, 15785), (8118, 15260), (8393, 14760), (8610, 14388), (8938, 13860), (9020, 13734), (9156, 13530), (9240, 13407), (9471, 13080), (9592, 12915), (9810, 12628), (10332, 11990), (10791, 11480), (10824, 11445)]