2021322240

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 480

約数和(自身を含む): 8150478336

約数和(自身を除く): 6129156096

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, 56, 60, 63, 64, 70, 72, 80, 83, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 151, 160, 166, 168, 180, 192, 210, 224, 240, 249, 252, 256, 280, 288, 302, 315, 320, 332, 336, 360, 384, 415, 420, 448, 453, 480, 498, 504, 512, 560, 576, 581, 604, 630, 640, 664, 672, 720, 747, 755, 768, 830, 840, 896, 906, 960, 996, 1008, 1057, 1120, 1152, 1162, 1208, 1245, 1260, 1280, 1328, 1344, 1359, 1440, 1494, 1510, 1536, 1660, 1680, 1743, 1792, 1812, 1920, 1992, 2016, 2114, 2240, 2265, 2304, 2324, 2416, 2490, 2520, 2560, 2656, 2688, 2718, 2880, 2905, 2988, 3020, 3171, 3320, 3360, 3486, 3584, 3624, 3735, 3840, 3984, 4032, 4228, 4480, 4530, 4608, 4648, 4832, 4980, 5040, 5229, 5285, 5312, 5376, 5436, 5760, 5810, 5976, 6040, 6342, 6640, 6720, 6795, 6972, 7248, 7470, 7680, 7968, 8064, 8456, 8715, 8960, 9060, 9296, 9513, 9664, 9960, 10080, 10458, 10570, 10624, 10752, 10872, 11520, 11620, 11952, 12080, 12533, 12684, 13280, 13440, 13590, 13944, 14496, 14940, 15855, 15936, 16128, 16912, 17430, 17920, 18120, 18592, 19026, 19328, 19920, 20160, 20916, 21140, 21248, 21744, 23040, 23240, 23904, 24160, 25066, 25368, 26145, 26560, 26880, 27180, 27888, 28992, 29880, 31710, 31872, 32256, 33824, 34860, 36240, 37184, 37599, 38052, 38656, 39840, 40320, 41832, 42280, 42496, 43488, 46480, 47565, 47808, 48320, 50132, 50736, 52290, 53120, 53760, 54360, 55776, 57984, 59760, 62665, 63420, 63744, 67648, 69720, 72480, 74368, 75198, 76104, 77312, 79680, 80640, 83664, 84560, 86976, 87731, 92960, 95130, 95616, 96640, 100264, 101472, 104580, 106240, 108720, 111552, 112797, 115968, 119520, 125330, 126840, 127488, 135296, 139440, 144960, 148736, 150396, 152208, 159360, 161280, 167328, 169120, 173952, 175462, 185920, 187995, 190260, 191232, 193280, 200528, 202944, 209160, 212480, 217440, 223104, 225594, 231936, 239040, 250660, 253680, 263193, 270592, 278880, 289920, 297472, 300792, 304416, 318720, 334656, 338240, 347904, 350924, 371840, 375990, 380520, 382464, 386560, 401056, 405888, 418320, 434880, 438655, 446208, 451188, 478080, 501320, 507360, 526386, 541184, 557760, 563985, 579840, 601584, 608832, 637440, 669312, 676480, 695808, 701848, 743680, 751980, 761040, 789579, 802112, 811776, 836640, 869760, 877310, 892416, 902376, 956160, 1002640, 1014720, 1052772, 1115520, 1127970, 1159680, 1203168, 1217664, 1315965, 1338624, 1352960, 1403696, 1487360, 1503960, 1522080, 1579158, 1604224, 1623552, 1673280, 1739520, 1754620, 1804752, 1912320, 2005280, 2029440, 2105544, 2231040, 2255940, 2406336, 2435328, 2631930, 2677248, 2705920, 2807392, 3007920, 3044160, 3158316, 3208448, 3346560, 3479040, 3509240, 3609504, 3947895, 4010560, 4058880, 4211088, 4462080, 4511880, 4812672, 4870656, 5263860, 5614784, 6015840, 6088320, 6316632, 6416896, 6693120, 7018480, 7219008, 7895790, 8021120, 8117760, 8422176, 9023760, 9625344, 10527720, 11229568, 12031680, 12176640, 12633264, 13386240, 14036960, 14438016, 15791580, 16042240, 16844352, 18047520, 19250688, 21055440, 22459136, 24063360, 24353280, 25266528, 28073920, 28876032, 31583160, 32084480, 33688704, 36095040, 42110880, 44918272, 48126720, 50533056, 56147840, 57752064, 63166320, 67377408, 72190080, 84221760, 96253440, 101066112, 112295680, 126332640, 134754816, 144380160, 168443520, 202132224, 224591360, 252665280, 288760320, 336887040, 404264448, 505330560, 673774080, 1010661120, 2021322240]

約数ペア:

[(1, 2021322240), (2, 1010661120), (3, 673774080), (4, 505330560), (5, 404264448), (6, 336887040), (7, 288760320), (8, 252665280), (9, 224591360), (10, 202132224), (12, 168443520), (14, 144380160), (15, 134754816), (16, 126332640), (18, 112295680), (20, 101066112), (21, 96253440), (24, 84221760), (28, 72190080), (30, 67377408), (32, 63166320), (35, 57752064), (36, 56147840), (40, 50533056), (42, 48126720), (45, 44918272), (48, 42110880), (56, 36095040), (60, 33688704), (63, 32084480), (64, 31583160), (70, 28876032), (72, 28073920), (80, 25266528), (83, 24353280), (84, 24063360), (90, 22459136), (96, 21055440), (105, 19250688), (112, 18047520), (120, 16844352), (126, 16042240), (128, 15791580), (140, 14438016), (144, 14036960), (151, 13386240), (160, 12633264), (166, 12176640), (168, 12031680), (180, 11229568), (192, 10527720), (210, 9625344), (224, 9023760), (240, 8422176), (249, 8117760), (252, 8021120), (256, 7895790), (280, 7219008), (288, 7018480), (302, 6693120), (315, 6416896), (320, 6316632), (332, 6088320), (336, 6015840), (360, 5614784), (384, 5263860), (415, 4870656), (420, 4812672), (448, 4511880), (453, 4462080), (480, 4211088), (498, 4058880), (504, 4010560), (512, 3947895), (560, 3609504), (576, 3509240), (581, 3479040), (604, 3346560), (630, 3208448), (640, 3158316), (664, 3044160), (672, 3007920), (720, 2807392), (747, 2705920), (755, 2677248), (768, 2631930), (830, 2435328), (840, 2406336), (896, 2255940), (906, 2231040), (960, 2105544), (996, 2029440), (1008, 2005280), (1057, 1912320), (1120, 1804752), (1152, 1754620), (1162, 1739520), (1208, 1673280), (1245, 1623552), (1260, 1604224), (1280, 1579158), (1328, 1522080), (1344, 1503960), (1359, 1487360), (1440, 1403696), (1494, 1352960), (1510, 1338624), (1536, 1315965), (1660, 1217664), (1680, 1203168), (1743, 1159680), (1792, 1127970), (1812, 1115520), (1920, 1052772), (1992, 1014720), (2016, 1002640), (2114, 956160), (2240, 902376), (2265, 892416), (2304, 877310), (2324, 869760), (2416, 836640), (2490, 811776), (2520, 802112), (2560, 789579), (2656, 761040), (2688, 751980), (2718, 743680), (2880, 701848), (2905, 695808), (2988, 676480), (3020, 669312), (3171, 637440), (3320, 608832), (3360, 601584), (3486, 579840), (3584, 563985), (3624, 557760), (3735, 541184), (3840, 526386), (3984, 507360), (4032, 501320), (4228, 478080), (4480, 451188), (4530, 446208), (4608, 438655), (4648, 434880), (4832, 418320), (4980, 405888), (5040, 401056), (5229, 386560), (5285, 382464), (5312, 380520), (5376, 375990), (5436, 371840), (5760, 350924), (5810, 347904), (5976, 338240), (6040, 334656), (6342, 318720), (6640, 304416), (6720, 300792), (6795, 297472), (6972, 289920), (7248, 278880), (7470, 270592), (7680, 263193), (7968, 253680), (8064, 250660), (8456, 239040), (8715, 231936), (8960, 225594), (9060, 223104), (9296, 217440), (9513, 212480), (9664, 209160), (9960, 202944), (10080, 200528), (10458, 193280), (10570, 191232), (10624, 190260), (10752, 187995), (10872, 185920), (11520, 175462), (11620, 173952), (11952, 169120), (12080, 167328), (12533, 161280), (12684, 159360), (13280, 152208), (13440, 150396), (13590, 148736), (13944, 144960), (14496, 139440), (14940, 135296), (15855, 127488), (15936, 126840), (16128, 125330), (16912, 119520), (17430, 115968), (17920, 112797), (18120, 111552), (18592, 108720), (19026, 106240), (19328, 104580), (19920, 101472), (20160, 100264), (20916, 96640), (21140, 95616), (21248, 95130), (21744, 92960), (23040, 87731), (23240, 86976), (23904, 84560), (24160, 83664), (25066, 80640), (25368, 79680), (26145, 77312), (26560, 76104), (26880, 75198), (27180, 74368), (27888, 72480), (28992, 69720), (29880, 67648), (31710, 63744), (31872, 63420), (32256, 62665), (33824, 59760), (34860, 57984), (36240, 55776), (37184, 54360), (37599, 53760), (38052, 53120), (38656, 52290), (39840, 50736), (40320, 50132), (41832, 48320), (42280, 47808), (42496, 47565), (43488, 46480)]