20530136880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 960

約数和(自身を含む): 85274542080

約数和(自身を除く): 64744405200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 31, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 62, 66, 72, 76, 80, 81, 88, 90, 93, 95, 99, 108, 110, 114, 120, 124, 132, 135, 144, 152, 155, 162, 163, 165, 171, 176, 180, 186, 190, 198, 209, 216, 220, 228, 240, 243, 248, 264, 270, 279, 285, 297, 304, 310, 324, 326, 330, 341, 342, 360, 372, 380, 396, 405, 418, 432, 440, 456, 465, 486, 489, 495, 496, 513, 528, 540, 558, 570, 589, 594, 620, 627, 648, 652, 660, 682, 684, 720, 744, 760, 792, 810, 815, 836, 837, 855, 880, 891, 912, 930, 972, 978, 990, 1023, 1026, 1045, 1080, 1116, 1140, 1178, 1188, 1215, 1240, 1254, 1296, 1304, 1320, 1364, 1368, 1395, 1467, 1485, 1488, 1520, 1539, 1584, 1620, 1630, 1672, 1674, 1705, 1710, 1767, 1782, 1793, 1860, 1881, 1944, 1956, 1980, 2046, 2052, 2090, 2160, 2232, 2280, 2356, 2376, 2430, 2445, 2480, 2508, 2511, 2565, 2608, 2640, 2673, 2728, 2736, 2790, 2934, 2945, 2970, 3069, 3078, 3097, 3135, 3240, 3260, 3344, 3348, 3410, 3420, 3534, 3564, 3586, 3720, 3762, 3888, 3912, 3960, 4092, 4104, 4180, 4185, 4401, 4455, 4464, 4560, 4617, 4712, 4752, 4860, 4890, 5016, 5022, 5053, 5115, 5130, 5301, 5346, 5379, 5456, 5580, 5643, 5868, 5890, 5940, 6138, 6156, 6194, 6270, 6479, 6480, 6520, 6696, 6820, 6840, 7068, 7128, 7172, 7335, 7440, 7524, 7533, 7695, 7824, 7920, 8184, 8208, 8360, 8370, 8802, 8835, 8910, 8965, 9207, 9234, 9291, 9405, 9424, 9720, 9780, 10032, 10044, 10106, 10230, 10260, 10602, 10692, 10758, 11160, 11286, 11736, 11780, 11880, 12276, 12312, 12388, 12540, 12555, 12958, 13040, 13203, 13365, 13392, 13640, 13680, 14136, 14256, 14344, 14670, 15048, 15066, 15159, 15345, 15390, 15485, 15903, 16137, 16368, 16720, 16740, 16929, 17604, 17670, 17820, 17930, 18414, 18468, 18582, 18810, 19437, 19440, 19560, 20088, 20212, 20460, 20520, 21204, 21384, 21516, 22005, 22320, 22572, 23085, 23472, 23560, 23760, 24552, 24624, 24776, 25080, 25110, 25265, 25916, 26406, 26505, 26730, 26895, 27280, 27621, 27873, 28215, 28272, 28688, 29340, 30096, 30132, 30318, 30690, 30780, 30970, 31806, 32274, 32395, 33480, 33858, 34067, 35208, 35340, 35640, 35860, 36828, 36936, 37164, 37620, 37665, 38874, 39120, 39609, 40176, 40424, 40920, 41040, 42408, 42768, 43032, 44010, 45144, 45477, 46035, 46170, 46455, 47120, 47709, 48411, 49104, 49552, 50160, 50220, 50530, 50787, 51832, 52812, 53010, 53460, 53790, 55242, 55583, 55746, 56430, 58311, 58680, 60264, 60636, 61380, 61560, 61940, 63612, 64548, 64790, 66015, 66960, 67716, 68134, 70416, 70680, 71280, 71720, 73656, 73872, 74328, 75240, 75330, 75795, 77748, 79218, 79515, 80685, 80848, 81840, 82863, 83619, 84645, 84816, 86064, 88020, 90288, 90954, 92070, 92340, 92910, 95418, 96007, 96822, 97185, 100440, 101060, 101574, 102201, 103664, 105624, 106020, 106920, 107580, 110484, 111166, 111492, 112860, 116622, 117360, 120528, 121272, 122760, 123120, 123880, 127224, 129096, 129580, 132030, 135432, 136268, 136431, 138105, 139365, 141360, 143127, 143440, 145233, 147312, 148656, 150480, 150660, 151590, 155496, 158436, 159030, 161370, 165726, 166749, 167238, 169290, 170335, 174933, 176040, 181908, 184140, 184680, 185820, 190836, 192014, 193644, 194370, 198045, 200880, 202120, 203148, 204402, 211248, 212040, 213840, 215160, 220968, 222332, 222984, 225720, 227385, 233244, 238545, 242055, 242544, 245520, 247760, 250857, 253935, 254448, 258192, 259160, 264060, 270864, 272536, 272862, 276210, 277915, 278730, 286254, 288021, 290466, 291555, 301320, 303180, 306603, 310992, 316872, 318060, 322740, 331452, 333498, 334476, 338580, 340670, 349866, 352080, 363816, 368280, 369360, 371640, 381672, 384028, 387288, 388740, 396090, 404240, 406296, 408804, 409293, 414315, 418095, 424080, 430320, 435699, 441936, 444664, 445968, 451440, 454770, 466488, 477090, 480035, 484110, 500247, 501714, 507870, 511005, 518320, 524799, 528120, 545072, 545724, 552420, 555830, 557460, 572508, 576042, 580932, 583110, 602640, 606360, 613206, 633744, 636120, 645480, 662904, 666996, 668952, 677160, 681340, 682155, 699732, 715635, 726165, 727632, 736560, 743280, 752571, 763344, 768056, 774576, 777480, 792180, 812592, 817608, 818586, 828630, 833745, 836190, 864063, 871398, 874665, 889328, 909540, 919809, 932976, 954180, 960070, 968220, 1000494, 1003428, 1015740, 1022010, 1049598, 1056077, 1056240, 1091448, 1104840, 1111660, 1114920, 1145016, 1152084, 1161864, 1166220, 1212720, 1226412, 1227879, 1254285, 1272240, 1290960, 1325808, 1333992, 1337904, 1354320, 1362680, 1364310, 1399464, 1431270, 1440105, 1452330, 1500741, 1505142, 1533015, 1536112, 1554960, 1574397, 1584360, 1635216, 1637172, 1657260, 1667490, 1672380, 1728126, 1742796, 1749330, 1819080, 1839618, 1908360, 1920140, 1936440, 2000988, 2006856, 2031480, 2044020, 2046465, 2099196, 2112154, 2178495, 2182896, 2209680, 2223320, 2229840, 2290032, 2304168, 2323728, 2332440, 2452824, 2455758, 2501235, 2508570, 2592189, 2623995, 2667984, 2725360, 2728620, 2759427, 2798928, 2862540, 2880210, 2904660, 3001482, 3010284, 3066030, 3148794, 3168231, 3168720, 3274344, 3314520, 3334980, 3344760, 3456252, 3485592, 3498660, 3638160, 3679236, 3762855, 3816720, 3840280, 3872880, 4001976, 4013712, 4062960, 4088040, 4092930, 4198392, 4224308, 4320315, 4356990, 4446640, 4502223, 4599045, 4608336, 4664880, 4905648, 4911516, 5002470, 5017140, 5184378, 5247990, 5280385, 5457240, 5518854, 5725080, 5760420, 5809320, 6002964, 6020568, 6132060, 6139395, 6297588, 6336462, 6548688, 6629040, 6669960, 6689520, 6912504, 6971184, 6997320, 7358472, 7503705, 7525710, 7680560, 7776567, 7871985, 8003952, 8176080, 8185860, 8278281, 8396784, 8448616, 8640630, 8713980, 9004446, 9198090, 9504693, 9823032, 10004940, 10034280, 10368756, 10495980, 10560770, 10914480, 11037708, 11450160, 11520840, 11618640, 12005928, 12041136, 12264120, 12278790, 12595176, 12672924, 12960945, 13339920, 13506669, 13797135, 13825008, 13994640, 14716944, 15007410, 15051420, 15553134, 15743970, 15841155, 16371720, 16556562, 16897232, 17281260, 17427960, 18008892, 18396180, 19009386, 19646064, 20009880, 20068560, 20737512, 20991960, 21121540, 22075416, 22511115, 23041680, 23329701, 24011856, 24528240, 24557580, 25190352, 25345848, 25921890, 27013338, 27594270, 28514079, 30014820, 30102840, 31106268, 31487940, 31682310, 32743440, 33113124, 34562520, 34855920, 36017784, 36792360, 38018772, 38882835, 40019760, 41391405, 41475024, 41983920, 42243080, 44150832, 45022230, 46659402, 47523465, 49115160, 50691696, 51843780, 54026676, 55188540, 57028158, 60029640, 60205680, 62212536, 62975880, 63364620, 66226248, 67533345, 69125040, 72035568, 73584720, 76037544, 77765670, 82782810, 84486160, 85542237, 90044460, 93318804, 95046930, 98230320, 103687560, 108053352, 110377080, 114056316, 116648505, 120059280, 124425072, 125951760, 126729240, 132452496, 135066690, 142570395, 152075088, 155531340, 165565620, 171084474, 180088920, 186637608, 190093860, 207375120, 216106704, 220754160, 228112632, 233297010, 253458480, 256626711, 270133380, 285140790, 311062680, 331131240, 342168948, 360177840, 373275216, 380187720, 427711185, 456225264, 466594020, 513253422, 540266760, 570281580, 622125360, 662262480, 684337896, 760375440, 855422370, 933188040, 1026506844, 1080533520, 1140563160, 1283133555, 1368675792, 1710844740, 1866376080, 2053013688, 2281126320, 2566267110, 3421689480, 4106027376, 5132534220, 6843378960, 10265068440, 20530136880]

約数ペア:

[(1, 20530136880), (2, 10265068440), (3, 6843378960), (4, 5132534220), (5, 4106027376), (6, 3421689480), (8, 2566267110), (9, 2281126320), (10, 2053013688), (11, 1866376080), (12, 1710844740), (15, 1368675792), (16, 1283133555), (18, 1140563160), (19, 1080533520), (20, 1026506844), (22, 933188040), (24, 855422370), (27, 760375440), (30, 684337896), (31, 662262480), (33, 622125360), (36, 570281580), (38, 540266760), (40, 513253422), (44, 466594020), (45, 456225264), (48, 427711185), (54, 380187720), (55, 373275216), (57, 360177840), (60, 342168948), (62, 331131240), (66, 311062680), (72, 285140790), (76, 270133380), (80, 256626711), (81, 253458480), (88, 233297010), (90, 228112632), (93, 220754160), (95, 216106704), (99, 207375120), (108, 190093860), (110, 186637608), (114, 180088920), (120, 171084474), (124, 165565620), (132, 155531340), (135, 152075088), (144, 142570395), (152, 135066690), (155, 132452496), (162, 126729240), (163, 125951760), (165, 124425072), (171, 120059280), (176, 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24557580), (837, 24528240), (855, 24011856), (880, 23329701), (891, 23041680), (912, 22511115), (930, 22075416), (972, 21121540), (978, 20991960), (990, 20737512), (1023, 20068560), (1026, 20009880), (1045, 19646064), (1080, 19009386), (1116, 18396180), (1140, 18008892), (1178, 17427960), (1188, 17281260), (1215, 16897232), (1240, 16556562), (1254, 16371720), (1296, 15841155), (1304, 15743970), (1320, 15553134), (1364, 15051420), (1368, 15007410), (1395, 14716944), (1467, 13994640), (1485, 13825008), (1488, 13797135), (1520, 13506669), (1539, 13339920), (1584, 12960945), (1620, 12672924), (1630, 12595176), (1672, 12278790), (1674, 12264120), (1705, 12041136), (1710, 12005928), (1767, 11618640), (1782, 11520840), (1793, 11450160), (1860, 11037708), (1881, 10914480), (1944, 10560770), (1956, 10495980), (1980, 10368756), (2046, 10034280), (2052, 10004940), (2090, 9823032), (2160, 9504693), (2232, 9198090), (2280, 9004446), (2356, 8713980), (2376, 8640630), (2430, 8448616), (2445, 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(6138, 3344760), (6156, 3334980), (6194, 3314520), (6270, 3274344), (6479, 3168720), (6480, 3168231), (6520, 3148794), (6696, 3066030), (6820, 3010284), (6840, 3001482), (7068, 2904660), (7128, 2880210), (7172, 2862540), (7335, 2798928), (7440, 2759427), (7524, 2728620), (7533, 2725360), (7695, 2667984), (7824, 2623995), (7920, 2592189), (8184, 2508570), (8208, 2501235), (8360, 2455758), (8370, 2452824), (8802, 2332440), (8835, 2323728), (8910, 2304168), (8965, 2290032), (9207, 2229840), (9234, 2223320), (9291, 2209680), (9405, 2182896), (9424, 2178495), (9720, 2112154), (9780, 2099196), (10032, 2046465), (10044, 2044020), (10106, 2031480), (10230, 2006856), (10260, 2000988), (10602, 1936440), (10692, 1920140), (10758, 1908360), (11160, 1839618), (11286, 1819080), (11736, 1749330), (11780, 1742796), (11880, 1728126), (12276, 1672380), (12312, 1667490), (12388, 1657260), (12540, 1637172), (12555, 1635216), (12958, 1584360), (13040, 1574397), (13203, 1554960), (13365, 1536112), (13392, 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184140), (112860, 181908), (116622, 176040), (117360, 174933), (120528, 170335), (121272, 169290), (122760, 167238), (123120, 166749), (123880, 165726), (127224, 161370), (129096, 159030), (129580, 158436), (132030, 155496), (135432, 151590), (136268, 150660), (136431, 150480), (138105, 148656), (139365, 147312), (141360, 145233), (143127, 143440)]