72817920

素因数分解:

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

素因数の和:87

約数の個数: 432

約数和(自身を含む): 307581120

約数和(自身を除く): 234763200

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, 84, 86, 90, 96, 98, 105, 108, 112, 120, 126, 128, 129, 135, 140, 144, 147, 160, 168, 172, 180, 189, 192, 196, 210, 215, 216, 224, 240, 245, 252, 256, 258, 270, 280, 288, 294, 301, 315, 320, 336, 344, 360, 378, 384, 387, 392, 420, 430, 432, 441, 448, 480, 490, 504, 516, 540, 560, 576, 588, 602, 630, 640, 645, 672, 688, 720, 735, 756, 768, 774, 784, 840, 860, 864, 882, 896, 903, 945, 960, 980, 1008, 1032, 1080, 1120, 1152, 1161, 1176, 1204, 1260, 1280, 1290, 1323, 1344, 1376, 1440, 1470, 1505, 1512, 1548, 1568, 1680, 1720, 1728, 1764, 1792, 1806, 1890, 1920, 1935, 1960, 2016, 2064, 2107, 2160, 2205, 2240, 2304, 2322, 2352, 2408, 2520, 2580, 2646, 2688, 2709, 2752, 2880, 2940, 3010, 3024, 3096, 3136, 3360, 3440, 3456, 3528, 3612, 3780, 3840, 3870, 3920, 4032, 4128, 4214, 4320, 4410, 4480, 4515, 4644, 4704, 4816, 5040, 5160, 5292, 5376, 5418, 5504, 5760, 5805, 5880, 6020, 6048, 6192, 6272, 6321, 6615, 6720, 6880, 6912, 7056, 7224, 7560, 7740, 7840, 8064, 8127, 8256, 8428, 8640, 8820, 8960, 9030, 9288, 9408, 9632, 10080, 10320, 10535, 10584, 10836, 11008, 11520, 11610, 11760, 12040, 12096, 12384, 12544, 12642, 13230, 13440, 13545, 13760, 14112, 14448, 15120, 15480, 15680, 16128, 16254, 16512, 16856, 17280, 17640, 18060, 18576, 18816, 18963, 19264, 20160, 20640, 21070, 21168, 21672, 23220, 23520, 24080, 24192, 24768, 25284, 26460, 26880, 27090, 27520, 28224, 28896, 30240, 30960, 31360, 31605, 32508, 33024, 33712, 34560, 35280, 36120, 37152, 37632, 37926, 38528, 40320, 40635, 41280, 42140, 42336, 43344, 46440, 47040, 48160, 48384, 49536, 50568, 52920, 54180, 55040, 56448, 56889, 57792, 60480, 61920, 62720, 63210, 65016, 67424, 70560, 72240, 74304, 75852, 77056, 80640, 81270, 82560, 84280, 84672, 86688, 92880, 94080, 94815, 96320, 99072, 101136, 105840, 108360, 112896, 113778, 115584, 120960, 123840, 126420, 130032, 134848, 141120, 144480, 148608, 151704, 162540, 165120, 168560, 169344, 173376, 185760, 188160, 189630, 192640, 202272, 211680, 216720, 227556, 231168, 241920, 247680, 252840, 260064, 269696, 282240, 284445, 288960, 297216, 303408, 325080, 337120, 338688, 346752, 371520, 379260, 385280, 404544, 423360, 433440, 455112, 495360, 505680, 520128, 539392, 564480, 568890, 577920, 606816, 650160, 674240, 693504, 743040, 758520, 809088, 846720, 866880, 910224, 1011360, 1040256, 1137780, 1155840, 1213632, 1300320, 1348480, 1486080, 1517040, 1618176, 1693440, 1733760, 1820448, 2022720, 2080512, 2275560, 2427264, 2600640, 2696960, 3034080, 3467520, 3640896, 4045440, 4551120, 4854528, 5201280, 6068160, 7281792, 8090880, 9102240, 10402560, 12136320, 14563584, 18204480, 24272640, 36408960, 72817920]

約数ペア:

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