218453760

素因数分解:

$2^8\times 3^4\times 5^1\times 7^2\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 540

約数和(自身を含む): 930432888

約数和(自身を除く): 711979128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 86, 90, 96, 98, 105, 108, 112, 120, 126, 128, 129, 135, 140, 144, 147, 160, 162, 168, 172, 180, 189, 192, 196, 210, 215, 216, 224, 240, 245, 252, 256, 258, 270, 280, 288, 294, 301, 315, 320, 324, 336, 344, 360, 378, 384, 387, 392, 405, 420, 430, 432, 441, 448, 480, 490, 504, 516, 540, 560, 567, 576, 588, 602, 630, 640, 645, 648, 672, 688, 720, 735, 756, 768, 774, 784, 810, 840, 860, 864, 882, 896, 903, 945, 960, 980, 1008, 1032, 1080, 1120, 1134, 1152, 1161, 1176, 1204, 1260, 1280, 1290, 1296, 1323, 1344, 1376, 1440, 1470, 1505, 1512, 1548, 1568, 1620, 1680, 1720, 1728, 1764, 1792, 1806, 1890, 1920, 1935, 1960, 2016, 2064, 2107, 2160, 2205, 2240, 2268, 2304, 2322, 2352, 2408, 2520, 2580, 2592, 2646, 2688, 2709, 2752, 2835, 2880, 2940, 3010, 3024, 3096, 3136, 3240, 3360, 3440, 3456, 3483, 3528, 3612, 3780, 3840, 3870, 3920, 3969, 4032, 4128, 4214, 4320, 4410, 4480, 4515, 4536, 4644, 4704, 4816, 5040, 5160, 5184, 5292, 5376, 5418, 5504, 5670, 5760, 5805, 5880, 6020, 6048, 6192, 6272, 6321, 6480, 6615, 6720, 6880, 6912, 6966, 7056, 7224, 7560, 7740, 7840, 7938, 8064, 8127, 8256, 8428, 8640, 8820, 8960, 9030, 9072, 9288, 9408, 9632, 10080, 10320, 10368, 10535, 10584, 10836, 11008, 11340, 11520, 11610, 11760, 12040, 12096, 12384, 12544, 12642, 12960, 13230, 13440, 13545, 13760, 13932, 14112, 14448, 15120, 15480, 15680, 15876, 16128, 16254, 16512, 16856, 17280, 17415, 17640, 18060, 18144, 18576, 18816, 18963, 19264, 19845, 20160, 20640, 20736, 21070, 21168, 21672, 22680, 23220, 23520, 24080, 24192, 24381, 24768, 25284, 25920, 26460, 26880, 27090, 27520, 27864, 28224, 28896, 30240, 30960, 31360, 31605, 31752, 32508, 33024, 33712, 34560, 34830, 35280, 36120, 36288, 37152, 37632, 37926, 38528, 39690, 40320, 40635, 41280, 42140, 42336, 43344, 45360, 46440, 47040, 48160, 48384, 48762, 49536, 50568, 51840, 52920, 54180, 55040, 55728, 56448, 56889, 57792, 60480, 61920, 62720, 63210, 63504, 65016, 67424, 69660, 70560, 72240, 72576, 74304, 75852, 77056, 79380, 80640, 81270, 82560, 84280, 84672, 86688, 90720, 92880, 94080, 94815, 96320, 97524, 99072, 101136, 103680, 105840, 108360, 111456, 112896, 113778, 115584, 120960, 121905, 123840, 126420, 127008, 130032, 134848, 139320, 141120, 144480, 145152, 148608, 151704, 158760, 162540, 165120, 168560, 169344, 170667, 173376, 181440, 185760, 188160, 189630, 192640, 195048, 202272, 211680, 216720, 222912, 227556, 231168, 241920, 243810, 247680, 252840, 254016, 260064, 269696, 278640, 282240, 284445, 288960, 297216, 303408, 317520, 325080, 337120, 338688, 341334, 346752, 362880, 371520, 379260, 385280, 390096, 404544, 423360, 433440, 445824, 455112, 487620, 495360, 505680, 508032, 520128, 539392, 557280, 564480, 568890, 577920, 606816, 635040, 650160, 674240, 682668, 693504, 725760, 743040, 758520, 780192, 809088, 846720, 853335, 866880, 891648, 910224, 975240, 1011360, 1016064, 1040256, 1114560, 1137780, 1155840, 1213632, 1270080, 1300320, 1348480, 1365336, 1486080, 1517040, 1560384, 1618176, 1693440, 1706670, 1733760, 1820448, 1950480, 2022720, 2080512, 2229120, 2275560, 2427264, 2540160, 2600640, 2696960, 2730672, 3034080, 3120768, 3413340, 3467520, 3640896, 3900960, 4045440, 4458240, 4551120, 4854528, 5080320, 5201280, 5461344, 6068160, 6241536, 6826680, 7281792, 7801920, 8090880, 9102240, 10402560, 10922688, 12136320, 13653360, 14563584, 15603840, 18204480, 21845376, 24272640, 27306720, 31207680, 36408960, 43690752, 54613440, 72817920, 109226880, 218453760]

約数ペア:

[(1, 218453760), (2, 109226880), (3, 72817920), (4, 54613440), (5, 43690752), (6, 36408960), (7, 31207680), (8, 27306720), (9, 24272640), (10, 21845376), (12, 18204480), (14, 15603840), (15, 14563584), (16, 13653360), (18, 12136320), (20, 10922688), (21, 10402560), (24, 9102240), (27, 8090880), (28, 7801920), (30, 7281792), (32, 6826680), (35, 6241536), (36, 6068160), (40, 5461344), (42, 5201280), (43, 5080320), (45, 4854528), (48, 4551120), (49, 4458240), (54, 4045440), (56, 3900960), (60, 3640896), (63, 3467520), (64, 3413340), (70, 3120768), (72, 3034080), (80, 2730672), (81, 2696960), (84, 2600640), (86, 2540160), (90, 2427264), (96, 2275560), (98, 2229120), (105, 2080512), (108, 2022720), (112, 1950480), (120, 1820448), (126, 1733760), (128, 1706670), (129, 1693440), (135, 1618176), (140, 1560384), (144, 1517040), (147, 1486080), (160, 1365336), (162, 1348480), (168, 1300320), (172, 1270080), (180, 1213632), (189, 1155840), (192, 1137780), (196, 1114560), (210, 1040256), (215, 1016064), (216, 1011360), (224, 975240), (240, 910224), (245, 891648), (252, 866880), (256, 853335), (258, 846720), (270, 809088), (280, 780192), (288, 758520), (294, 743040), (301, 725760), (315, 693504), (320, 682668), (324, 674240), (336, 650160), (344, 635040), (360, 606816), (378, 577920), (384, 568890), (387, 564480), (392, 557280), (405, 539392), (420, 520128), (430, 508032), (432, 505680), (441, 495360), (448, 487620), (480, 455112), (490, 445824), (504, 433440), (516, 423360), (540, 404544), (560, 390096), (567, 385280), (576, 379260), (588, 371520), (602, 362880), (630, 346752), (640, 341334), (645, 338688), (648, 337120), (672, 325080), (688, 317520), (720, 303408), (735, 297216), (756, 288960), (768, 284445), (774, 282240), (784, 278640), (810, 269696), (840, 260064), (860, 254016), (864, 252840), (882, 247680), (896, 243810), (903, 241920), (945, 231168), (960, 227556), (980, 222912), (1008, 216720), (1032, 211680), (1080, 202272), (1120, 195048), (1134, 192640), (1152, 189630), (1161, 188160), (1176, 185760), (1204, 181440), (1260, 173376), (1280, 170667), (1290, 169344), (1296, 168560), (1323, 165120), (1344, 162540), (1376, 158760), (1440, 151704), (1470, 148608), (1505, 145152), (1512, 144480), (1548, 141120), (1568, 139320), (1620, 134848), (1680, 130032), (1720, 127008), (1728, 126420), (1764, 123840), (1792, 121905), (1806, 120960), (1890, 115584), (1920, 113778), (1935, 112896), (1960, 111456), (2016, 108360), (2064, 105840), (2107, 103680), (2160, 101136), (2205, 99072), (2240, 97524), (2268, 96320), (2304, 94815), (2322, 94080), (2352, 92880), (2408, 90720), (2520, 86688), (2580, 84672), (2592, 84280), (2646, 82560), (2688, 81270), (2709, 80640), (2752, 79380), (2835, 77056), (2880, 75852), (2940, 74304), (3010, 72576), (3024, 72240), (3096, 70560), (3136, 69660), (3240, 67424), (3360, 65016), (3440, 63504), (3456, 63210), (3483, 62720), (3528, 61920), (3612, 60480), (3780, 57792), (3840, 56889), (3870, 56448), (3920, 55728), (3969, 55040), (4032, 54180), (4128, 52920), (4214, 51840), (4320, 50568), (4410, 49536), (4480, 48762), (4515, 48384), (4536, 48160), (4644, 47040), (4704, 46440), (4816, 45360), (5040, 43344), (5160, 42336), (5184, 42140), (5292, 41280), (5376, 40635), (5418, 40320), (5504, 39690), (5670, 38528), (5760, 37926), (5805, 37632), (5880, 37152), (6020, 36288), (6048, 36120), (6192, 35280), (6272, 34830), (6321, 34560), (6480, 33712), (6615, 33024), (6720, 32508), (6880, 31752), (6912, 31605), (6966, 31360), (7056, 30960), (7224, 30240), (7560, 28896), (7740, 28224), (7840, 27864), (7938, 27520), (8064, 27090), (8127, 26880), (8256, 26460), (8428, 25920), (8640, 25284), (8820, 24768), (8960, 24381), (9030, 24192), (9072, 24080), (9288, 23520), (9408, 23220), (9632, 22680), (10080, 21672), (10320, 21168), (10368, 21070), (10535, 20736), (10584, 20640), (10836, 20160), (11008, 19845), (11340, 19264), (11520, 18963), (11610, 18816), (11760, 18576), (12040, 18144), (12096, 18060), (12384, 17640), (12544, 17415), (12642, 17280), (12960, 16856), (13230, 16512), (13440, 16254), (13545, 16128), (13760, 15876), (13932, 15680), (14112, 15480), (14448, 15120)]