218322720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 432

約数和(自身を含む): 941129280

約数和(自身を除く): 722806560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 121, 126, 132, 140, 144, 154, 160, 165, 168, 176, 179, 180, 198, 210, 220, 224, 231, 240, 242, 252, 264, 280, 288, 308, 315, 330, 336, 352, 358, 360, 363, 385, 396, 420, 440, 462, 480, 484, 495, 504, 528, 537, 560, 605, 616, 630, 660, 672, 693, 716, 720, 726, 770, 792, 840, 847, 880, 895, 924, 968, 990, 1008, 1056, 1074, 1089, 1120, 1155, 1210, 1232, 1253, 1260, 1320, 1386, 1432, 1440, 1452, 1540, 1584, 1611, 1680, 1694, 1760, 1790, 1815, 1848, 1936, 1969, 1980, 2016, 2148, 2178, 2310, 2420, 2464, 2506, 2520, 2541, 2640, 2685, 2772, 2864, 2904, 3080, 3168, 3222, 3360, 3388, 3465, 3580, 3630, 3696, 3759, 3872, 3938, 3960, 4235, 4296, 4356, 4620, 4840, 5012, 5040, 5082, 5280, 5370, 5445, 5544, 5728, 5808, 5907, 6160, 6265, 6444, 6776, 6930, 7160, 7260, 7392, 7518, 7623, 7876, 7920, 8055, 8470, 8592, 8712, 9240, 9680, 9845, 10024, 10080, 10164, 10740, 10890, 11088, 11277, 11616, 11814, 12320, 12530, 12705, 12888, 13552, 13783, 13860, 14320, 14520, 15036, 15246, 15752, 15840, 16110, 16940, 17184, 17424, 17721, 18480, 18795, 19360, 19690, 20048, 20328, 21480, 21659, 21780, 22176, 22554, 23628, 25060, 25410, 25776, 27104, 27566, 27720, 28640, 29040, 29535, 30072, 30492, 31504, 32220, 33880, 34848, 35442, 36960, 37590, 38115, 39380, 40096, 40656, 41349, 42960, 43318, 43560, 45108, 47256, 50120, 50820, 51552, 55132, 55440, 56385, 58080, 59070, 60144, 60984, 63008, 64440, 64977, 67760, 68915, 70884, 75180, 76230, 78760, 81312, 82698, 85920, 86636, 87120, 88605, 90216, 94512, 100240, 101640, 108295, 110264, 110880, 112770, 118140, 120288, 121968, 124047, 128880, 129954, 135520, 137830, 141768, 150360, 151613, 152460, 157520, 165396, 173272, 174240, 177210, 180432, 189024, 194931, 200480, 203280, 206745, 216590, 220528, 225540, 236280, 243936, 248094, 257760, 259908, 275660, 283536, 300720, 303226, 304920, 315040, 324885, 330792, 346544, 354420, 360864, 389862, 406560, 413490, 433180, 441056, 451080, 454839, 472560, 496188, 519816, 551320, 567072, 601440, 606452, 609840, 620235, 649770, 661584, 693088, 708840, 758065, 779724, 826980, 866360, 902160, 909678, 945120, 974655, 992376, 1039632, 1102640, 1212904, 1219680, 1240470, 1299540, 1323168, 1364517, 1417680, 1516130, 1559448, 1653960, 1732720, 1804320, 1819356, 1949310, 1984752, 2079264, 2205280, 2274195, 2425808, 2480940, 2599080, 2729034, 2835360, 3032260, 3118896, 3307920, 3465440, 3638712, 3898620, 3969504, 4548390, 4851616, 4961880, 5198160, 5458068, 6064520, 6237792, 6615840, 6822585, 7277424, 7797240, 9096780, 9923760, 10396320, 10916136, 12129040, 13645170, 14554848, 15594480, 18193560, 19847520, 21832272, 24258080, 27290340, 31188960, 36387120, 43664544, 54580680, 72774240, 109161360, 218322720]

約数ペア:

[(1, 218322720), (2, 109161360), (3, 72774240), (4, 54580680), (5, 43664544), (6, 36387120), (7, 31188960), (8, 27290340), (9, 24258080), (10, 21832272), (11, 19847520), (12, 18193560), (14, 15594480), (15, 14554848), (16, 13645170), (18, 12129040), (20, 10916136), (21, 10396320), (22, 9923760), (24, 9096780), (28, 7797240), (30, 7277424), (32, 6822585), (33, 6615840), (35, 6237792), (36, 6064520), (40, 5458068), (42, 5198160), (44, 4961880), (45, 4851616), (48, 4548390), (55, 3969504), (56, 3898620), (60, 3638712), (63, 3465440), (66, 3307920), (70, 3118896), (72, 3032260), (77, 2835360), (80, 2729034), (84, 2599080), (88, 2480940), (90, 2425808), (96, 2274195), (99, 2205280), (105, 2079264), (110, 1984752), (112, 1949310), (120, 1819356), (121, 1804320), (126, 1732720), (132, 1653960), (140, 1559448), (144, 1516130), (154, 1417680), (160, 1364517), (165, 1323168), (168, 1299540), (176, 1240470), (179, 1219680), (180, 1212904), (198, 1102640), (210, 1039632), (220, 992376), (224, 974655), (231, 945120), (240, 909678), (242, 902160), (252, 866360), (264, 826980), (280, 779724), (288, 758065), (308, 708840), (315, 693088), (330, 661584), (336, 649770), (352, 620235), (358, 609840), (360, 606452), (363, 601440), (385, 567072), (396, 551320), (420, 519816), (440, 496188), (462, 472560), (480, 454839), (484, 451080), (495, 441056), (504, 433180), (528, 413490), (537, 406560), (560, 389862), (605, 360864), (616, 354420), (630, 346544), (660, 330792), (672, 324885), (693, 315040), (716, 304920), (720, 303226), (726, 300720), (770, 283536), (792, 275660), (840, 259908), (847, 257760), (880, 248094), (895, 243936), (924, 236280), (968, 225540), (990, 220528), (1008, 216590), (1056, 206745), (1074, 203280), (1089, 200480), (1120, 194931), (1155, 189024), (1210, 180432), (1232, 177210), (1253, 174240), (1260, 173272), (1320, 165396), (1386, 157520), (1432, 152460), (1440, 151613), (1452, 150360), (1540, 141768), (1584, 137830), (1611, 135520), (1680, 129954), (1694, 128880), (1760, 124047), (1790, 121968), (1815, 120288), (1848, 118140), (1936, 112770), (1969, 110880), (1980, 110264), (2016, 108295), (2148, 101640), (2178, 100240), (2310, 94512), (2420, 90216), (2464, 88605), (2506, 87120), (2520, 86636), (2541, 85920), (2640, 82698), (2685, 81312), (2772, 78760), (2864, 76230), (2904, 75180), (3080, 70884), (3168, 68915), (3222, 67760), (3360, 64977), (3388, 64440), (3465, 63008), (3580, 60984), (3630, 60144), (3696, 59070), (3759, 58080), (3872, 56385), (3938, 55440), (3960, 55132), (4235, 51552), (4296, 50820), (4356, 50120), (4620, 47256), (4840, 45108), (5012, 43560), (5040, 43318), (5082, 42960), (5280, 41349), (5370, 40656), (5445, 40096), (5544, 39380), (5728, 38115), (5808, 37590), (5907, 36960), (6160, 35442), (6265, 34848), (6444, 33880), (6776, 32220), (6930, 31504), (7160, 30492), (7260, 30072), (7392, 29535), (7518, 29040), (7623, 28640), (7876, 27720), (7920, 27566), (8055, 27104), (8470, 25776), (8592, 25410), (8712, 25060), (9240, 23628), (9680, 22554), (9845, 22176), (10024, 21780), (10080, 21659), (10164, 21480), (10740, 20328), (10890, 20048), (11088, 19690), (11277, 19360), (11616, 18795), (11814, 18480), (12320, 17721), (12530, 17424), (12705, 17184), (12888, 16940), (13552, 16110), (13783, 15840), (13860, 15752), (14320, 15246), (14520, 15036)]