20979420000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 960

約数和(自身を含む): 90690969600

約数和(自身を除く): 69711549600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 50, 55, 56, 57, 60, 66, 70, 75, 76, 77, 80, 84, 88, 95, 96, 100, 105, 110, 112, 114, 120, 125, 132, 133, 140, 150, 152, 154, 160, 165, 168, 175, 176, 190, 200, 209, 210, 220, 224, 228, 231, 239, 240, 250, 264, 266, 275, 280, 285, 300, 304, 308, 330, 336, 350, 352, 375, 380, 385, 399, 400, 418, 420, 440, 456, 462, 475, 478, 480, 500, 525, 528, 532, 550, 560, 570, 600, 608, 616, 625, 627, 660, 665, 672, 700, 717, 750, 760, 770, 798, 800, 825, 836, 840, 875, 880, 912, 924, 950, 956, 1000, 1045, 1050, 1056, 1064, 1100, 1120, 1140, 1155, 1195, 1200, 1232, 1250, 1254, 1320, 1330, 1375, 1400, 1425, 1434, 1463, 1500, 1520, 1540, 1596, 1650, 1672, 1673, 1680, 1750, 1760, 1824, 1848, 1875, 1900, 1912, 1925, 1995, 2000, 2090, 2100, 2128, 2200, 2280, 2310, 2375, 2390, 2400, 2464, 2500, 2508, 2625, 2629, 2640, 2660, 2750, 2800, 2850, 2868, 2926, 3000, 3040, 3080, 3135, 3192, 3300, 3325, 3344, 3346, 3360, 3500, 3585, 3696, 3750, 3800, 3824, 3850, 3990, 4000, 4125, 4180, 4200, 4256, 4375, 4389, 4400, 4541, 4560, 4620, 4750, 4780, 5000, 5016, 5019, 5225, 5250, 5258, 5280, 5320, 5500, 5600, 5700, 5736, 5775, 5852, 5975, 6000, 6160, 6270, 6384, 6600, 6650, 6688, 6692, 6875, 7000, 7125, 7170, 7315, 7392, 7500, 7600, 7648, 7700, 7887, 7980, 8250, 8360, 8365, 8400, 8750, 8778, 8800, 9082, 9120, 9240, 9500, 9560, 9625, 9975, 10000, 10032, 10038, 10450, 10500, 10516, 10640, 11000, 11400, 11472, 11550, 11704, 11875, 11950, 12000, 12320, 12540, 12768, 13125, 13145, 13200, 13300, 13384, 13623, 13750, 14000, 14250, 14340, 14630, 15000, 15200, 15400, 15675, 15774, 15960, 16500, 16625, 16720, 16730, 16800, 17500, 17556, 17925, 18164, 18403, 18480, 19000, 19120, 19250, 19950, 20000, 20064, 20076, 20625, 20900, 21000, 21032, 21280, 21945, 22000, 22705, 22800, 22944, 23100, 23408, 23750, 23900, 25080, 25095, 26125, 26250, 26290, 26400, 26600, 26768, 27246, 27500, 28000, 28500, 28680, 28875, 29260, 29875, 30000, 30800, 31350, 31548, 31787, 31920, 33000, 33250, 33440, 33460, 35000, 35112, 35625, 35850, 36328, 36575, 36806, 36960, 38000, 38240, 38500, 39435, 39900, 40152, 41250, 41800, 41825, 42000, 42064, 43890, 44000, 45410, 45600, 46200, 46816, 47500, 47800, 48125, 49875, 49951, 50160, 50190, 52250, 52500, 52580, 53200, 53536, 54492, 55000, 55209, 57000, 57360, 57750, 58520, 59750, 60000, 61600, 62700, 63096, 63574, 63840, 65725, 66000, 66500, 66920, 68115, 70000, 70224, 71250, 71700, 72656, 73150, 73612, 76000, 77000, 78375, 78870, 79800, 80304, 82500, 83125, 83600, 83650, 84000, 84128, 87780, 89625, 90820, 92015, 92400, 95000, 95361, 95600, 96250, 99750, 99902, 100320, 100380, 104500, 105000, 105160, 106400, 108984, 109725, 110000, 110418, 113525, 114000, 114720, 115500, 117040, 119500, 125400, 125475, 126192, 127148, 130625, 131450, 132000, 133000, 133840, 136230, 140000, 140448, 142500, 143400, 144375, 145312, 146300, 147224, 149375, 149853, 154000, 156750, 157740, 158935, 159600, 160608, 165000, 166250, 167200, 167300, 175560, 179250, 181640, 182875, 184030, 184800, 190000, 190722, 191200, 192500, 197175, 199500, 199804, 200760, 209000, 209125, 210000, 210320, 217968, 219450, 220000, 220836, 227050, 228000, 231000, 234080, 239000, 249375, 249755, 250800, 250950, 252384, 254296, 261250, 262900, 266000, 267680, 272460, 276045, 285000, 286800, 288750, 292600, 294448, 298750, 299706, 308000, 313500, 315480, 317870, 319200, 328625, 330000, 332500, 334600, 340575, 349657, 351120, 358500, 363280, 365750, 368060, 380000, 381444, 385000, 391875, 394350, 399000, 399608, 401520, 418000, 418250, 420000, 420640, 435936, 438900, 441672, 448125, 454100, 460075, 462000, 476805, 478000, 498750, 499510, 501600, 501900, 508592, 522500, 525800, 532000, 544920, 548625, 552090, 567625, 570000, 573600, 577500, 585200, 588896, 597500, 599412, 627000, 627375, 630960, 635740, 657250, 660000, 665000, 669200, 681150, 699314, 702240, 717000, 726560, 731500, 736120, 749265, 762888, 770000, 783750, 788700, 794675, 798000, 799216, 803040, 836000, 836500, 877800, 883344, 896250, 908200, 914375, 920150, 924000, 953610, 956000, 985875, 997500, 999020, 1003800, 1017184, 1045000, 1045625, 1048971, 1051600, 1089840, 1097250, 1104180, 1135250, 1140000, 1155000, 1170400, 1195000, 1198824, 1248775, 1254000, 1254750, 1261920, 1271480, 1314500, 1330000, 1338400, 1362300, 1380225, 1398628, 1434000, 1463000, 1472240, 1498530, 1525776, 1540000, 1567500, 1577400, 1589350, 1596000, 1598432, 1643125, 1673000, 1702875, 1748285, 1755600, 1766688, 1792500, 1816400, 1828750, 1840300, 1907220, 1971750, 1995000, 1998040, 2007600, 2090000, 2091250, 2097942, 2103200, 2179680, 2194500, 2208360, 2270500, 2300375, 2310000, 2384025, 2390000, 2397648, 2497550, 2508000, 2509500, 2542960, 2629000, 2660000, 2724600, 2743125, 2760450, 2797256, 2838125, 2868000, 2926000, 2944480, 2997060, 3051552, 3135000, 3136875, 3154800, 3178700, 3286250, 3346000, 3405750, 3496570, 3511200, 3585000, 3632800, 3657500, 3680600, 3746325, 3814440, 3943500, 3973375, 3990000, 3996080, 4015200, 4180000, 4182500, 4195884, 4389000, 4416720, 4541000, 4600750, 4620000, 4768050, 4780000, 4795296, 4929375, 4995100, 5019000, 5085920, 5244855, 5258000, 5449200, 5486250, 5520900, 5594512, 5676250, 5852000, 5994120, 6243875, 6270000, 6273750, 6309600, 6357400, 6572500, 6692000, 6811500, 6901125, 6993140, 7170000, 7315000, 7361200, 7492650, 7628880, 7887000, 7946750, 7980000, 7992160, 8365000, 8391768, 8514375, 8741425, 8778000, 8833440, 9082000, 9201500, 9536100, 9858750, 9990200, 10038000, 10489710, 10516000, 10898400, 10972500, 11041800, 11189024, 11352500, 11501875, 11920125, 11988240, 12487750, 12540000, 12547500, 12714800, 13145000, 13623000, 13802250, 13986280, 14340000, 14630000, 14722400, 14985300, 15257760, 15774000, 15893500, 16730000, 16783536, 17028750, 17482850, 17556000, 18164000, 18403000, 18731625, 19072200, 19717500, 19866875, 19980400, 20076000, 20979420, 21945000, 22083600, 22705000, 23003750, 23840250, 23976480, 24975500, 25095000, 25429600, 26224275, 26290000, 27246000, 27604500, 27972560, 29260000, 29970600, 31219375, 31548000, 31787000, 33460000, 33567072, 34057500, 34505625, 34965700, 36806000, 37463250, 38144400, 39435000, 39733750, 39960800, 41958840, 43707125, 43890000, 44167200, 45410000, 46007500, 47680500, 49951000, 50190000, 52448550, 52580000, 54492000, 55209000, 55945120, 59600625, 59941200, 62438750, 63574000, 68115000, 69011250, 69931400, 73612000, 74926500, 76288800, 78870000, 79467500, 83917680, 87414250, 87780000, 90820000, 92015000, 93658125, 95361000, 99902000, 100380000, 104897100, 110418000, 119201250, 119882400, 124877500, 127148000, 131121375, 136230000, 138022500, 139862800, 149853000, 157740000, 158935000, 167835360, 174828500, 184030000, 187316250, 190722000, 199804000, 209794200, 218535625, 220836000, 238402500, 249755000, 262242750, 272460000, 276045000, 279725600, 299706000, 317870000, 349657000, 368060000, 374632500, 381444000, 419588400, 437071250, 476805000, 499510000, 524485500, 552090000, 599412000, 635740000, 655606875, 699314000, 749265000, 839176800, 874142500, 953610000, 999020000, 1048971000, 1104180000, 1311213750, 1398628000, 1498530000, 1748285000, 1907220000, 2097942000, 2622427500, 2997060000, 3496570000, 4195884000, 5244855000, 6993140000, 10489710000, 20979420000]

約数ペア:

[(1, 20979420000), (2, 10489710000), (3, 6993140000), (4, 5244855000), (5, 4195884000), (6, 3496570000), (7, 2997060000), (8, 2622427500), (10, 2097942000), (11, 1907220000), (12, 1748285000), (14, 1498530000), (15, 1398628000), (16, 1311213750), (19, 1104180000), (20, 1048971000), (21, 999020000), (22, 953610000), (24, 874142500), (25, 839176800), (28, 749265000), (30, 699314000), (32, 655606875), (33, 635740000), (35, 599412000), (38, 552090000), (40, 524485500), (42, 499510000), (44, 476805000), (48, 437071250), (50, 419588400), (55, 381444000), (56, 374632500), (57, 368060000), (60, 349657000), (66, 317870000), (70, 299706000), (75, 279725600), (76, 276045000), (77, 272460000), (80, 262242750), (84, 249755000), (88, 238402500), (95, 220836000), (96, 218535625), (100, 209794200), (105, 199804000), (110, 190722000), (112, 187316250), (114, 184030000), (120, 174828500), (125, 167835360), (132, 158935000), (133, 157740000), (140, 149853000), (150, 139862800), (152, 138022500), (154, 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29260000), (750, 27972560), (760, 27604500), (770, 27246000), (798, 26290000), (800, 26224275), (825, 25429600), (836, 25095000), (840, 24975500), (875, 23976480), (880, 23840250), (912, 23003750), (924, 22705000), (950, 22083600), (956, 21945000), (1000, 20979420), (1045, 20076000), (1050, 19980400), (1056, 19866875), (1064, 19717500), (1100, 19072200), (1120, 18731625), (1140, 18403000), (1155, 18164000), (1195, 17556000), (1200, 17482850), (1232, 17028750), (1250, 16783536), (1254, 16730000), (1320, 15893500), (1330, 15774000), (1375, 15257760), (1400, 14985300), (1425, 14722400), (1434, 14630000), (1463, 14340000), (1500, 13986280), (1520, 13802250), (1540, 13623000), (1596, 13145000), (1650, 12714800), (1672, 12547500), (1673, 12540000), (1680, 12487750), (1750, 11988240), (1760, 11920125), (1824, 11501875), (1848, 11352500), (1875, 11189024), (1900, 11041800), (1912, 10972500), (1925, 10898400), (1995, 10516000), (2000, 10489710), (2090, 10038000), (2100, 9990200), (2128, 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(5600, 3746325), (5700, 3680600), (5736, 3657500), (5775, 3632800), (5852, 3585000), (5975, 3511200), (6000, 3496570), (6160, 3405750), (6270, 3346000), (6384, 3286250), (6600, 3178700), (6650, 3154800), (6688, 3136875), (6692, 3135000), (6875, 3051552), (7000, 2997060), (7125, 2944480), (7170, 2926000), (7315, 2868000), (7392, 2838125), (7500, 2797256), (7600, 2760450), (7648, 2743125), (7700, 2724600), (7887, 2660000), (7980, 2629000), (8250, 2542960), (8360, 2509500), (8365, 2508000), (8400, 2497550), (8750, 2397648), (8778, 2390000), (8800, 2384025), (9082, 2310000), (9120, 2300375), (9240, 2270500), (9500, 2208360), (9560, 2194500), (9625, 2179680), (9975, 2103200), (10000, 2097942), (10032, 2091250), (10038, 2090000), (10450, 2007600), (10500, 1998040), (10516, 1995000), (10640, 1971750), (11000, 1907220), (11400, 1840300), (11472, 1828750), (11550, 1816400), (11704, 1792500), (11875, 1766688), (11950, 1755600), (12000, 1748285), (12320, 1702875), (12540, 1673000), (12768, 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