20162653280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2069}}^1$

素因数の和:2222

約数の個数: 288

約数和(自身を含む): 61013100960

約数和(自身を除く): 40850447680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 113, 140, 154, 160, 176, 196, 220, 224, 226, 245, 280, 308, 352, 385, 392, 440, 452, 490, 539, 560, 565, 616, 770, 784, 791, 880, 904, 980, 1078, 1120, 1130, 1232, 1243, 1540, 1568, 1582, 1760, 1808, 1960, 2069, 2156, 2260, 2464, 2486, 2695, 3080, 3164, 3616, 3920, 3955, 4138, 4312, 4520, 4972, 5390, 5537, 6160, 6215, 6328, 7840, 7910, 8276, 8624, 8701, 9040, 9944, 10345, 10780, 11074, 12320, 12430, 12656, 14483, 15820, 16552, 17248, 17402, 18080, 19888, 20690, 21560, 22148, 22759, 24860, 25312, 27685, 28966, 31640, 33104, 34804, 39776, 41380, 43120, 43505, 44296, 45518, 49720, 55370, 57932, 60907, 63280, 66208, 69608, 72415, 82760, 86240, 87010, 88592, 91036, 99440, 101381, 110740, 113795, 115864, 121814, 126560, 139216, 144830, 159313, 165520, 174020, 177184, 182072, 198880, 202762, 221480, 227590, 231728, 233797, 243628, 278432, 289660, 304535, 318626, 331040, 348040, 364144, 405524, 442960, 455180, 463456, 467594, 487256, 506905, 579320, 609070, 637252, 696080, 728288, 796565, 811048, 885920, 910360, 935188, 974512, 1013810, 1115191, 1158640, 1168985, 1218140, 1274504, 1392160, 1593130, 1622096, 1636579, 1820720, 1870376, 1949024, 2027620, 2230382, 2317280, 2337970, 2436280, 2549008, 2571767, 3186260, 3244192, 3273158, 3641440, 3740752, 4055240, 4460764, 4675940, 4872560, 5098016, 5143534, 5575955, 6372520, 6546316, 7481504, 8110480, 8182895, 8921528, 9351880, 9745120, 10287068, 11151910, 11456053, 12745040, 12858835, 13092632, 16220960, 16365790, 17843056, 18002369, 18703760, 20574136, 22303820, 22912106, 25490080, 25717670, 26185264, 32731580, 35686112, 36004738, 37407520, 41148272, 44607640, 45824212, 51435340, 52370528, 57280265, 65463160, 72009476, 82296544, 89215280, 90011845, 91648424, 102870680, 114560530, 126016583, 130926320, 144018952, 178430560, 180023690, 183296848, 205741360, 229121060, 252033166, 261852640, 288037904, 360047380, 366593696, 411482720, 458242120, 504066332, 576075808, 630082915, 720094760, 916484240, 1008132664, 1260165830, 1440189520, 1832968480, 2016265328, 2520331660, 2880379040, 4032530656, 5040663320, 10081326640, 20162653280]

約数ペア:

[(1, 20162653280), (2, 10081326640), (4, 5040663320), (5, 4032530656), (7, 2880379040), (8, 2520331660), (10, 2016265328), (11, 1832968480), (14, 1440189520), (16, 1260165830), (20, 1008132664), (22, 916484240), (28, 720094760), (32, 630082915), (35, 576075808), (40, 504066332), (44, 458242120), (49, 411482720), (55, 366593696), (56, 360047380), (70, 288037904), (77, 261852640), (80, 252033166), (88, 229121060), (98, 205741360), (110, 183296848), (112, 180023690), (113, 178430560), (140, 144018952), (154, 130926320), (160, 126016583), (176, 114560530), (196, 102870680), (220, 91648424), (224, 90011845), (226, 89215280), (245, 82296544), (280, 72009476), (308, 65463160), (352, 57280265), (385, 52370528), (392, 51435340), (440, 45824212), (452, 44607640), (490, 41148272), (539, 37407520), (560, 36004738), (565, 35686112), (616, 32731580), (770, 26185264), (784, 25717670), (791, 25490080), (880, 22912106), (904, 22303820), (980, 20574136), (1078, 18703760), (1120, 18002369), (1130, 17843056), (1232, 16365790), (1243, 16220960), (1540, 13092632), (1568, 12858835), (1582, 12745040), (1760, 11456053), (1808, 11151910), (1960, 10287068), (2069, 9745120), (2156, 9351880), (2260, 8921528), (2464, 8182895), (2486, 8110480), (2695, 7481504), (3080, 6546316), (3164, 6372520), (3616, 5575955), (3920, 5143534), (3955, 5098016), (4138, 4872560), (4312, 4675940), (4520, 4460764), (4972, 4055240), (5390, 3740752), (5537, 3641440), (6160, 3273158), (6215, 3244192), (6328, 3186260), (7840, 2571767), (7910, 2549008), (8276, 2436280), (8624, 2337970), (8701, 2317280), (9040, 2230382), (9944, 2027620), (10345, 1949024), (10780, 1870376), (11074, 1820720), (12320, 1636579), (12430, 1622096), (12656, 1593130), (14483, 1392160), (15820, 1274504), (16552, 1218140), (17248, 1168985), (17402, 1158640), (18080, 1115191), (19888, 1013810), (20690, 974512), (21560, 935188), (22148, 910360), (22759, 885920), (24860, 811048), (25312, 796565), (27685, 728288), (28966, 696080), (31640, 637252), (33104, 609070), (34804, 579320), (39776, 506905), (41380, 487256), (43120, 467594), (43505, 463456), (44296, 455180), (45518, 442960), (49720, 405524), (55370, 364144), (57932, 348040), (60907, 331040), (63280, 318626), (66208, 304535), (69608, 289660), (72415, 278432), (82760, 243628), (86240, 233797), (87010, 231728), (88592, 227590), (91036, 221480), (99440, 202762), (101381, 198880), (110740, 182072), (113795, 177184), (115864, 174020), (121814, 165520), (126560, 159313), (139216, 144830)]