20201940000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 960

約数和(自身を含む): 85022784000

約数和(自身を除く): 64820844000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 25, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 50, 54, 55, 57, 60, 66, 72, 75, 76, 80, 88, 90, 95, 96, 99, 100, 108, 110, 114, 120, 125, 132, 135, 144, 150, 152, 160, 165, 171, 176, 179, 180, 190, 198, 200, 209, 216, 220, 225, 228, 240, 250, 264, 270, 275, 285, 288, 297, 300, 304, 330, 342, 352, 358, 360, 375, 380, 396, 400, 418, 432, 440, 450, 456, 475, 480, 495, 500, 513, 528, 537, 540, 550, 570, 594, 600, 608, 625, 627, 660, 675, 684, 716, 720, 750, 760, 792, 800, 825, 836, 855, 864, 880, 895, 900, 912, 950, 990, 1000, 1026, 1045, 1056, 1074, 1080, 1100, 1125, 1140, 1188, 1200, 1250, 1254, 1320, 1350, 1368, 1375, 1425, 1432, 1440, 1485, 1500, 1520, 1584, 1611, 1650, 1672, 1710, 1760, 1790, 1800, 1824, 1875, 1881, 1900, 1969, 1980, 2000, 2052, 2090, 2148, 2160, 2200, 2250, 2280, 2375, 2376, 2400, 2475, 2500, 2508, 2565, 2640, 2685, 2700, 2736, 2750, 2850, 2864, 2970, 3000, 3040, 3135, 3168, 3222, 3300, 3344, 3375, 3401, 3420, 3580, 3600, 3750, 3762, 3800, 3938, 3960, 4000, 4104, 4125, 4180, 4275, 4296, 4320, 4400, 4475, 4500, 4560, 4750, 4752, 4833, 4950, 5000, 5016, 5130, 5225, 5280, 5370, 5400, 5472, 5500, 5625, 5643, 5700, 5728, 5907, 5940, 6000, 6270, 6444, 6600, 6688, 6750, 6802, 6840, 6875, 7125, 7160, 7200, 7425, 7500, 7524, 7600, 7876, 7920, 8055, 8208, 8250, 8360, 8550, 8592, 8800, 8950, 9000, 9120, 9405, 9500, 9504, 9666, 9845, 9900, 10000, 10032, 10203, 10260, 10450, 10740, 10800, 11000, 11250, 11286, 11400, 11814, 11875, 11880, 12000, 12375, 12540, 12825, 12888, 13200, 13425, 13500, 13604, 13680, 13750, 14250, 14320, 14850, 15000, 15048, 15200, 15675, 15752, 15840, 16110, 16416, 16500, 16720, 16875, 17005, 17100, 17184, 17721, 17900, 18000, 18810, 19000, 19332, 19690, 19800, 20000, 20064, 20406, 20520, 20625, 20900, 21375, 21480, 21600, 22000, 22375, 22500, 22572, 22800, 23628, 23750, 23760, 24165, 24750, 25080, 25650, 25776, 26125, 26400, 26850, 27000, 27208, 27360, 27500, 28215, 28500, 28640, 29535, 29700, 30000, 30096, 30609, 31350, 31504, 32220, 33000, 33440, 33750, 34010, 34200, 35442, 35625, 35800, 36000, 37125, 37411, 37620, 38000, 38664, 39380, 39600, 40275, 40812, 41040, 41250, 41800, 42750, 42960, 44000, 44750, 45000, 45144, 45600, 47025, 47256, 47500, 47520, 48330, 49225, 49500, 50160, 51015, 51300, 51552, 52250, 53163, 53700, 54000, 54416, 55000, 56430, 57000, 59070, 59400, 60000, 60192, 61218, 61875, 62700, 63008, 64125, 64440, 66000, 67125, 67500, 68020, 68400, 70884, 71250, 71600, 74250, 74822, 75240, 76000, 77328, 78375, 78760, 79200, 80550, 81624, 82080, 82500, 83600, 85025, 85500, 85920, 88605, 89500, 90000, 90288, 91827, 94050, 94512, 95000, 96660, 98450, 99000, 100320, 102030, 102600, 104500, 106326, 106875, 107400, 108000, 108832, 110000, 111875, 112233, 112860, 114000, 118140, 118800, 120825, 122436, 123750, 125400, 128250, 128880, 130625, 132000, 134250, 135000, 136040, 136800, 141075, 141768, 142500, 143200, 147675, 148500, 149644, 150480, 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708840, 716000, 734616, 738375, 742500, 748220, 752400, 765225, 773280, 783750, 787600, 805500, 816240, 836000, 850250, 850608, 855000, 886050, 895000, 897864, 902880, 918270, 935275, 940500, 945120, 966600, 979488, 984500, 990000, 1006875, 1010097, 1020300, 1026000, 1045000, 1063260, 1074000, 1122330, 1128600, 1140000, 1175625, 1181400, 1188000, 1197152, 1208250, 1224360, 1230625, 1254000, 1275375, 1282500, 1288800, 1329075, 1342500, 1346796, 1360400, 1410750, 1417680, 1469232, 1476750, 1485000, 1496440, 1504800, 1530450, 1567500, 1575200, 1611000, 1632480, 1683495, 1700500, 1701216, 1710000, 1772100, 1790000, 1795728, 1836540, 1870550, 1881000, 1933200, 1969000, 1980000, 2013750, 2020194, 2040600, 2052000, 2090000, 2125625, 2126520, 2148000, 2215125, 2244660, 2257200, 2295675, 2351250, 2362800, 2416500, 2448720, 2461250, 2508000, 2550750, 2565000, 2658150, 2685000, 2693592, 2720800, 2805825, 2821500, 2835360, 2938464, 2953500, 2970000, 2992880, 3020625, 3060900, 3135000, 3222000, 3366990, 3401000, 3420000, 3526875, 3544200, 3580000, 3591456, 3673080, 3691875, 3741100, 3762000, 3826125, 3866400, 3938000, 4027500, 4040388, 4081200, 4180000, 4251250, 4253040, 4430250, 4489320, 4514400, 4591350, 4676375, 4702500, 4725600, 4833000, 4897440, 4922500, 5050485, 5101500, 5130000, 5316300, 5370000, 5387184, 5611650, 5643000, 5907000, 5940000, 5985760, 6041250, 6121800, 6270000, 6376875, 6444000, 6645375, 6733980, 6802000, 7053750, 7088400, 7346160, 7383750, 7482200, 7524000, 7652250, 7876000, 8055000, 8080776, 8162400, 8417475, 8502500, 8506080, 8860500, 8978640, 9182700, 9352750, 9405000, 9666000, 9845000, 10100970, 10203000, 10260000, 10632600, 10740000, 10774368, 11075625, 11223300, 11286000, 11478375, 11814000, 12082500, 12243600, 12540000, 12753750, 13290750, 13467960, 13604000, 14029125, 14107500, 14176800, 14692320, 14767500, 14964400, 15304500, 16110000, 16161552, 16834950, 17005000, 17721000, 17957280, 18365400, 18705500, 18810000, 19130625, 19332000, 19690000, 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367308000, 374110000, 404038800, 420873750, 448932000, 459135000, 505048500, 531630000, 561165000, 612180000, 631310625, 673398000, 748220000, 808077600, 841747500, 918270000, 1010097000, 1063260000, 1122330000, 1262621250, 1346796000, 1683495000, 1836540000, 2020194000, 2244660000, 2525242500, 3366990000, 4040388000, 5050485000, 6733980000, 10100970000, 20201940000]

約数ペア:

[(1, 20201940000), (2, 10100970000), (3, 6733980000), (4, 5050485000), (5, 4040388000), (6, 3366990000), (8, 2525242500), (9, 2244660000), (10, 2020194000), (11, 1836540000), (12, 1683495000), (15, 1346796000), (16, 1262621250), (18, 1122330000), (19, 1063260000), (20, 1010097000), (22, 918270000), (24, 841747500), (25, 808077600), (27, 748220000), (30, 673398000), (32, 631310625), (33, 612180000), (36, 561165000), (38, 531630000), (40, 505048500), (44, 459135000), (45, 448932000), (48, 420873750), (50, 404038800), (54, 374110000), (55, 367308000), (57, 354420000), (60, 336699000), (66, 306090000), (72, 280582500), (75, 269359200), (76, 265815000), (80, 252524250), (88, 229567500), (90, 224466000), (95, 212652000), (96, 210436875), (99, 204060000), (100, 202019400), (108, 187055000), (110, 183654000), (114, 177210000), (120, 168349500), (125, 161615520), (132, 153045000), (135, 149644000), (144, 140291250), (150, 134679600), (152, 132907500), (160, 126262125), (165, 122436000), (171, 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