1971305280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 504

約数和(自身を含む): 8051794920

約数和(自身を除く): 6080489640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 122, 126, 140, 144, 147, 160, 168, 180, 183, 192, 196, 210, 224, 229, 240, 244, 245, 252, 280, 288, 294, 305, 315, 320, 336, 360, 366, 392, 420, 427, 441, 448, 458, 480, 488, 490, 504, 549, 560, 576, 588, 610, 630, 672, 687, 720, 732, 735, 784, 840, 854, 882, 915, 916, 960, 976, 980, 1008, 1098, 1120, 1145, 1176, 1220, 1260, 1281, 1344, 1374, 1440, 1464, 1470, 1568, 1603, 1680, 1708, 1764, 1830, 1832, 1952, 1960, 2016, 2061, 2135, 2196, 2205, 2240, 2290, 2352, 2440, 2520, 2562, 2745, 2748, 2880, 2928, 2940, 2989, 3136, 3206, 3360, 3416, 3435, 3528, 3660, 3664, 3843, 3904, 3920, 4032, 4122, 4270, 4392, 4410, 4580, 4704, 4809, 4880, 5040, 5124, 5490, 5496, 5856, 5880, 5978, 6405, 6412, 6720, 6832, 6870, 7056, 7320, 7328, 7686, 7840, 8015, 8244, 8540, 8784, 8820, 8967, 9160, 9408, 9618, 9760, 10080, 10248, 10305, 10980, 10992, 11221, 11712, 11760, 11956, 12810, 12824, 13664, 13740, 13969, 14112, 14427, 14640, 14656, 14945, 15372, 15680, 16030, 16488, 17080, 17568, 17640, 17934, 18320, 19215, 19236, 19520, 20160, 20496, 20610, 21960, 21984, 22442, 23520, 23912, 24045, 25620, 25648, 26901, 27328, 27480, 27938, 28224, 28854, 29280, 29890, 30744, 32060, 32976, 33663, 34160, 35136, 35280, 35868, 36640, 38430, 38472, 40992, 41220, 41907, 43920, 43968, 44835, 44884, 47040, 47824, 48090, 51240, 51296, 53802, 54960, 55876, 56105, 57708, 58560, 59780, 61488, 64120, 65952, 67326, 68320, 69845, 70560, 71736, 72135, 73280, 76860, 76944, 81984, 82440, 83814, 87840, 89670, 89768, 95648, 96180, 97783, 100989, 102480, 102592, 107604, 109920, 111752, 112210, 115416, 119560, 122976, 125721, 128240, 131904, 134505, 134652, 136640, 139690, 141120, 143472, 144270, 153720, 153888, 164880, 167628, 168315, 175680, 179340, 179536, 191296, 192360, 195566, 201978, 204960, 209535, 215208, 219840, 223504, 224420, 230832, 239120, 245952, 251442, 256480, 269010, 269304, 279380, 286944, 288540, 293349, 307440, 307776, 329760, 335256, 336630, 358680, 359072, 384720, 391132, 403956, 409920, 419070, 430416, 447008, 448840, 461664, 478240, 488915, 502884, 504945, 512960, 538020, 538608, 558760, 573888, 577080, 586698, 614880, 628605, 659520, 670512, 673260, 684481, 717360, 718144, 769440, 782264, 807912, 838140, 860832, 880047, 894016, 897680, 923328, 956480, 977830, 1005768, 1009890, 1076040, 1077216, 1117520, 1154160, 1173396, 1229760, 1257210, 1341024, 1346520, 1368962, 1434720, 1466745, 1538880, 1564528, 1615824, 1676280, 1721664, 1760094, 1795360, 1955660, 2011536, 2019780, 2053443, 2152080, 2154432, 2235040, 2308320, 2346792, 2514420, 2682048, 2693040, 2737924, 2869440, 2933490, 3129056, 3231648, 3352560, 3422405, 3520188, 3590720, 3911320, 4023072, 4039560, 4106886, 4304160, 4400235, 4470080, 4616640, 4693584, 5028840, 5386080, 5475848, 5866980, 6160329, 6258112, 6463296, 6705120, 6844810, 7040376, 7822640, 8046144, 8079120, 8213772, 8608320, 8800470, 9387168, 10057680, 10267215, 10772160, 10951696, 11733960, 12320658, 13410240, 13689620, 14080752, 15645280, 16158240, 16427544, 17600940, 18774336, 20115360, 20534430, 21903392, 23467920, 24641316, 27379240, 28161504, 30801645, 31290560, 32316480, 32855088, 35201880, 40230720, 41068860, 43806784, 46935840, 49282632, 54758480, 56323008, 61603290, 65710176, 70403760, 82137720, 93871680, 98565264, 109516960, 123206580, 131420352, 140807520, 164275440, 197130528, 219033920, 246413160, 281615040, 328550880, 394261056, 492826320, 657101760, 985652640, 1971305280]

約数ペア:

[(1, 1971305280), (2, 985652640), (3, 657101760), (4, 492826320), (5, 394261056), (6, 328550880), (7, 281615040), (8, 246413160), (9, 219033920), (10, 197130528), (12, 164275440), (14, 140807520), (15, 131420352), (16, 123206580), (18, 109516960), (20, 98565264), (21, 93871680), (24, 82137720), (28, 70403760), (30, 65710176), (32, 61603290), (35, 56323008), (36, 54758480), (40, 49282632), (42, 46935840), (45, 43806784), (48, 41068860), (49, 40230720), (56, 35201880), (60, 32855088), (61, 32316480), (63, 31290560), (64, 30801645), (70, 28161504), (72, 27379240), (80, 24641316), (84, 23467920), (90, 21903392), (96, 20534430), (98, 20115360), (105, 18774336), (112, 17600940), (120, 16427544), (122, 16158240), (126, 15645280), (140, 14080752), (144, 13689620), (147, 13410240), (160, 12320658), (168, 11733960), (180, 10951696), (183, 10772160), (192, 10267215), (196, 10057680), (210, 9387168), (224, 8800470), (229, 8608320), (240, 8213772), (244, 8079120), (245, 8046144), (252, 7822640), (280, 7040376), (288, 6844810), (294, 6705120), (305, 6463296), (315, 6258112), (320, 6160329), (336, 5866980), (360, 5475848), (366, 5386080), (392, 5028840), (420, 4693584), (427, 4616640), (441, 4470080), (448, 4400235), (458, 4304160), (480, 4106886), (488, 4039560), (490, 4023072), (504, 3911320), (549, 3590720), (560, 3520188), (576, 3422405), (588, 3352560), (610, 3231648), (630, 3129056), (672, 2933490), (687, 2869440), (720, 2737924), (732, 2693040), (735, 2682048), (784, 2514420), (840, 2346792), (854, 2308320), (882, 2235040), (915, 2154432), (916, 2152080), (960, 2053443), (976, 2019780), (980, 2011536), (1008, 1955660), (1098, 1795360), (1120, 1760094), (1145, 1721664), (1176, 1676280), (1220, 1615824), (1260, 1564528), (1281, 1538880), (1344, 1466745), (1374, 1434720), (1440, 1368962), (1464, 1346520), (1470, 1341024), (1568, 1257210), (1603, 1229760), (1680, 1173396), (1708, 1154160), (1764, 1117520), (1830, 1077216), (1832, 1076040), (1952, 1009890), (1960, 1005768), (2016, 977830), (2061, 956480), (2135, 923328), (2196, 897680), (2205, 894016), (2240, 880047), (2290, 860832), (2352, 838140), (2440, 807912), (2520, 782264), (2562, 769440), (2745, 718144), (2748, 717360), (2880, 684481), (2928, 673260), (2940, 670512), (2989, 659520), (3136, 628605), (3206, 614880), (3360, 586698), (3416, 577080), (3435, 573888), (3528, 558760), (3660, 538608), (3664, 538020), (3843, 512960), (3904, 504945), (3920, 502884), (4032, 488915), (4122, 478240), (4270, 461664), (4392, 448840), (4410, 447008), (4580, 430416), (4704, 419070), (4809, 409920), (4880, 403956), (5040, 391132), (5124, 384720), (5490, 359072), (5496, 358680), (5856, 336630), (5880, 335256), (5978, 329760), (6405, 307776), (6412, 307440), (6720, 293349), (6832, 288540), (6870, 286944), (7056, 279380), (7320, 269304), (7328, 269010), (7686, 256480), (7840, 251442), (8015, 245952), (8244, 239120), (8540, 230832), (8784, 224420), (8820, 223504), (8967, 219840), (9160, 215208), (9408, 209535), (9618, 204960), (9760, 201978), (10080, 195566), (10248, 192360), (10305, 191296), (10980, 179536), (10992, 179340), (11221, 175680), (11712, 168315), (11760, 167628), (11956, 164880), (12810, 153888), (12824, 153720), (13664, 144270), (13740, 143472), (13969, 141120), (14112, 139690), (14427, 136640), (14640, 134652), (14656, 134505), (14945, 131904), (15372, 128240), (15680, 125721), (16030, 122976), (16488, 119560), (17080, 115416), (17568, 112210), (17640, 111752), (17934, 109920), (18320, 107604), (19215, 102592), (19236, 102480), (19520, 100989), (20160, 97783), (20496, 96180), (20610, 95648), (21960, 89768), (21984, 89670), (22442, 87840), (23520, 83814), (23912, 82440), (24045, 81984), (25620, 76944), (25648, 76860), (26901, 73280), (27328, 72135), (27480, 71736), (27938, 70560), (28224, 69845), (28854, 68320), (29280, 67326), (29890, 65952), (30744, 64120), (32060, 61488), (32976, 59780), (33663, 58560), (34160, 57708), (35136, 56105), (35280, 55876), (35868, 54960), (36640, 53802), (38430, 51296), (38472, 51240), (40992, 48090), (41220, 47824), (41907, 47040), (43920, 44884), (43968, 44835)]