2128206080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 432

約数和(自身を含む): 6942012672

約数和(自身を除く): 4813806592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 128, 130, 140, 143, 151, 154, 160, 176, 182, 208, 220, 224, 242, 256, 260, 280, 286, 302, 308, 320, 352, 364, 385, 416, 440, 448, 455, 484, 520, 560, 572, 604, 605, 616, 640, 704, 715, 728, 755, 770, 832, 847, 880, 896, 910, 968, 1001, 1040, 1057, 1120, 1144, 1208, 1210, 1232, 1280, 1408, 1430, 1456, 1510, 1540, 1573, 1661, 1664, 1694, 1760, 1792, 1820, 1936, 1963, 2002, 2080, 2114, 2240, 2288, 2416, 2420, 2464, 2816, 2860, 2912, 3020, 3080, 3146, 3322, 3328, 3388, 3520, 3640, 3872, 3926, 4004, 4160, 4228, 4235, 4480, 4576, 4832, 4840, 4928, 5005, 5285, 5720, 5824, 6040, 6160, 6292, 6644, 6776, 7040, 7280, 7744, 7852, 7865, 8008, 8305, 8320, 8456, 8470, 8960, 9152, 9664, 9680, 9815, 9856, 10010, 10570, 11011, 11440, 11627, 11648, 12080, 12320, 12584, 13288, 13552, 13741, 14080, 14560, 15488, 15704, 15730, 16016, 16610, 16640, 16912, 16940, 18271, 18304, 19328, 19360, 19630, 19712, 20020, 21140, 21593, 22022, 22880, 23254, 23296, 24160, 24640, 25168, 26576, 27104, 27482, 29120, 30976, 31408, 31460, 32032, 33220, 33824, 33880, 36542, 36608, 38656, 38720, 39260, 40040, 42280, 43186, 44044, 45760, 46508, 48320, 49280, 50336, 53152, 54208, 54964, 55055, 58135, 58240, 62816, 62920, 64064, 66440, 67648, 67760, 68705, 73084, 77440, 78520, 80080, 84560, 86372, 88088, 91355, 91520, 93016, 96640, 98560, 100672, 106304, 107965, 108416, 109928, 110110, 116270, 116480, 125632, 125840, 127897, 128128, 132880, 135296, 135520, 137410, 146168, 151151, 154880, 157040, 160160, 169120, 172744, 176176, 182710, 183040, 186032, 193280, 201344, 212608, 215930, 216832, 219856, 220220, 232540, 237523, 251264, 251680, 255794, 256256, 265760, 270592, 271040, 274820, 292336, 302302, 314080, 320320, 338240, 345488, 352352, 365420, 372064, 402688, 425216, 431860, 439712, 440440, 465080, 475046, 502528, 503360, 511588, 531520, 542080, 549640, 584672, 604604, 628160, 639485, 640640, 676480, 690976, 704704, 730840, 744128, 755755, 863720, 879424, 880880, 930160, 950092, 1006720, 1023176, 1063040, 1084160, 1099280, 1169344, 1187615, 1209208, 1256320, 1278970, 1281280, 1352960, 1381952, 1409408, 1461680, 1488256, 1511510, 1662661, 1727440, 1758848, 1761760, 1860320, 1900184, 2013440, 2046352, 2126080, 2198560, 2338688, 2375230, 2418416, 2512640, 2557940, 2763904, 2818816, 2923360, 2976512, 3023020, 3325322, 3454880, 3517696, 3523520, 3720640, 3800368, 4092704, 4397120, 4677376, 4750460, 4836832, 5115880, 5527808, 5846720, 6046040, 6650644, 6909760, 7047040, 7441280, 7600736, 8185408, 8313305, 8794240, 9500920, 9673664, 10231760, 11693440, 12092080, 13301288, 13819520, 14094080, 14882560, 15201472, 16370816, 16626610, 17588480, 19001840, 19347328, 20463520, 23386880, 24184160, 26602576, 27639040, 30402944, 32741632, 33253220, 38003680, 38694656, 40927040, 48368320, 53205152, 60805888, 66506440, 76007360, 81854080, 96736640, 106410304, 133012880, 152014720, 163708160, 193473280, 212820608, 266025760, 304029440, 425641216, 532051520, 1064103040, 2128206080]

約数ペア:

[(1, 2128206080), (2, 1064103040), (4, 532051520), (5, 425641216), (7, 304029440), (8, 266025760), (10, 212820608), (11, 193473280), (13, 163708160), (14, 152014720), (16, 133012880), (20, 106410304), (22, 96736640), (26, 81854080), (28, 76007360), (32, 66506440), (35, 60805888), (40, 53205152), (44, 48368320), (52, 40927040), (55, 38694656), (56, 38003680), (64, 33253220), (65, 32741632), (70, 30402944), (77, 27639040), (80, 26602576), (88, 24184160), (91, 23386880), (104, 20463520), (110, 19347328), (112, 19001840), (121, 17588480), (128, 16626610), (130, 16370816), (140, 15201472), (143, 14882560), (151, 14094080), (154, 13819520), (160, 13301288), (176, 12092080), (182, 11693440), (208, 10231760), (220, 9673664), (224, 9500920), (242, 8794240), (256, 8313305), (260, 8185408), (280, 7600736), (286, 7441280), (302, 7047040), (308, 6909760), (320, 6650644), (352, 6046040), (364, 5846720), (385, 5527808), (416, 5115880), (440, 4836832), (448, 4750460), (455, 4677376), (484, 4397120), (520, 4092704), (560, 3800368), (572, 3720640), (604, 3523520), (605, 3517696), (616, 3454880), (640, 3325322), (704, 3023020), (715, 2976512), (728, 2923360), (755, 2818816), (770, 2763904), (832, 2557940), (847, 2512640), (880, 2418416), (896, 2375230), (910, 2338688), (968, 2198560), (1001, 2126080), (1040, 2046352), (1057, 2013440), (1120, 1900184), (1144, 1860320), (1208, 1761760), (1210, 1758848), (1232, 1727440), (1280, 1662661), (1408, 1511510), (1430, 1488256), (1456, 1461680), (1510, 1409408), (1540, 1381952), (1573, 1352960), (1661, 1281280), (1664, 1278970), (1694, 1256320), (1760, 1209208), (1792, 1187615), (1820, 1169344), (1936, 1099280), (1963, 1084160), (2002, 1063040), (2080, 1023176), (2114, 1006720), (2240, 950092), (2288, 930160), (2416, 880880), (2420, 879424), (2464, 863720), (2816, 755755), (2860, 744128), (2912, 730840), (3020, 704704), (3080, 690976), (3146, 676480), (3322, 640640), (3328, 639485), (3388, 628160), (3520, 604604), (3640, 584672), (3872, 549640), (3926, 542080), (4004, 531520), (4160, 511588), (4228, 503360), (4235, 502528), (4480, 475046), (4576, 465080), (4832, 440440), (4840, 439712), (4928, 431860), (5005, 425216), (5285, 402688), (5720, 372064), (5824, 365420), (6040, 352352), (6160, 345488), (6292, 338240), (6644, 320320), (6776, 314080), (7040, 302302), (7280, 292336), (7744, 274820), (7852, 271040), (7865, 270592), (8008, 265760), (8305, 256256), (8320, 255794), (8456, 251680), (8470, 251264), (8960, 237523), (9152, 232540), (9664, 220220), (9680, 219856), (9815, 216832), (9856, 215930), (10010, 212608), (10570, 201344), (11011, 193280), (11440, 186032), (11627, 183040), (11648, 182710), (12080, 176176), (12320, 172744), (12584, 169120), (13288, 160160), (13552, 157040), (13741, 154880), (14080, 151151), (14560, 146168), (15488, 137410), (15704, 135520), (15730, 135296), (16016, 132880), (16610, 128128), (16640, 127897), (16912, 125840), (16940, 125632), (18271, 116480), (18304, 116270), (19328, 110110), (19360, 109928), (19630, 108416), (19712, 107965), (20020, 106304), (21140, 100672), (21593, 98560), (22022, 96640), (22880, 93016), (23254, 91520), (23296, 91355), (24160, 88088), (24640, 86372), (25168, 84560), (26576, 80080), (27104, 78520), (27482, 77440), (29120, 73084), (30976, 68705), (31408, 67760), (31460, 67648), (32032, 66440), (33220, 64064), (33824, 62920), (33880, 62816), (36542, 58240), (36608, 58135), (38656, 55055), (38720, 54964), (39260, 54208), (40040, 53152), (42280, 50336), (43186, 49280), (44044, 48320), (45760, 46508)]