20695980000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 480

約数和(自身を含む): 71419138560

約数和(自身を除く): 50723158560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 47, 48, 50, 60, 75, 80, 82, 94, 96, 100, 120, 123, 125, 141, 150, 160, 164, 179, 188, 200, 205, 235, 240, 246, 250, 282, 300, 328, 358, 375, 376, 400, 410, 470, 480, 492, 500, 537, 564, 600, 615, 625, 656, 705, 716, 750, 752, 800, 820, 895, 940, 984, 1000, 1025, 1074, 1128, 1175, 1200, 1230, 1250, 1312, 1410, 1432, 1500, 1504, 1640, 1790, 1875, 1880, 1927, 1968, 2000, 2050, 2148, 2256, 2350, 2400, 2460, 2500, 2685, 2820, 2864, 3000, 3075, 3280, 3525, 3580, 3750, 3760, 3854, 3936, 4000, 4100, 4296, 4475, 4512, 4700, 4920, 5000, 5125, 5370, 5640, 5728, 5781, 5875, 6000, 6150, 6560, 7050, 7160, 7339, 7500, 7520, 7708, 8200, 8413, 8592, 8950, 9400, 9635, 9840, 10000, 10250, 10740, 11280, 11562, 11750, 12000, 12300, 13425, 14100, 14320, 14678, 15000, 15375, 15416, 16400, 16826, 17184, 17625, 17900, 18800, 19270, 19680, 20000, 20500, 21480, 22017, 22375, 22560, 23124, 23500, 24600, 25239, 25625, 26850, 28200, 28640, 28905, 29356, 29375, 30000, 30750, 30832, 32800, 33652, 35250, 35800, 36695, 37600, 38540, 41000, 42065, 42960, 44034, 44750, 46248, 47000, 48175, 49200, 50478, 51250, 53700, 56400, 57810, 58712, 58750, 60000, 61500, 61664, 67125, 67304, 70500, 71600, 73390, 76875, 77080, 82000, 84130, 85920, 88068, 88125, 89500, 92496, 94000, 96350, 98400, 100956, 102500, 107400, 110085, 111875, 112800, 115620, 117424, 117500, 123000, 126195, 134250, 134608, 141000, 143200, 144525, 146780, 153750, 154160, 164000, 168260, 176136, 176250, 179000, 183475, 184992, 188000, 192700, 201912, 205000, 210325, 214800, 220170, 223750, 231240, 234848, 235000, 240875, 246000, 252390, 268500, 269216, 282000, 289050, 293560, 307500, 308320, 335625, 336520, 344933, 352272, 352500, 358000, 366950, 385400, 403824, 410000, 420650, 429600, 440340, 447500, 462480, 470000, 481750, 492000, 504780, 537000, 550425, 564000, 578100, 587120, 615000, 630975, 671250, 673040, 689866, 704544, 705000, 716000, 722625, 733900, 770800, 807648, 820000, 841300, 880680, 895000, 917375, 924960, 940000, 963500, 1009560, 1034799, 1051625, 1074000, 1100850, 1156200, 1174240, 1204375, 1230000, 1261950, 1342500, 1346080, 1379732, 1410000, 1445250, 1467800, 1541600, 1682600, 1724665, 1761360, 1790000, 1834750, 1927000, 2019120, 2069598, 2103250, 2148000, 2201700, 2312400, 2408750, 2460000, 2523900, 2685000, 2752125, 2759464, 2820000, 2890500, 2935600, 3154875, 3365200, 3449330, 3522720, 3580000, 3613125, 3669500, 3854000, 4038240, 4139196, 4206500, 4403400, 4586875, 4624800, 4817500, 5047800, 5173995, 5258125, 5370000, 5504250, 5518928, 5781000, 5871200, 6309750, 6730400, 6898660, 7226250, 7339000, 7708000, 8278392, 8413000, 8623325, 8806800, 9173750, 9635000, 10095600, 10347990, 10516250, 10740000, 11008500, 11037856, 11562000, 12619500, 13760625, 13797320, 14452500, 14678000, 15774375, 16556784, 16826000, 17246650, 17613600, 18347500, 19270000, 20191200, 20695980, 21032500, 22017000, 23124000, 25239000, 25869975, 27521250, 27594640, 28905000, 29356000, 31548750, 33113568, 33652000, 34493300, 36695000, 38540000, 41391960, 42065000, 43116625, 44034000, 50478000, 51739950, 55042500, 55189280, 57810000, 63097500, 68986600, 73390000, 82783920, 84130000, 86233250, 88068000, 100956000, 103479900, 110085000, 115620000, 126195000, 129349875, 137973200, 146780000, 165567840, 168260000, 172466500, 206959800, 215583125, 220170000, 252390000, 258699750, 275946400, 344933000, 413919600, 431166250, 440340000, 504780000, 517399500, 646749375, 689866000, 827839200, 862332500, 1034799000, 1293498750, 1379732000, 1724665000, 2069598000, 2586997500, 3449330000, 4139196000, 5173995000, 6898660000, 10347990000, 20695980000]

約数ペア:

[(1, 20695980000), (2, 10347990000), (3, 6898660000), (4, 5173995000), (5, 4139196000), (6, 3449330000), (8, 2586997500), (10, 2069598000), (12, 1724665000), (15, 1379732000), (16, 1293498750), (20, 1034799000), (24, 862332500), (25, 827839200), (30, 689866000), (32, 646749375), (40, 517399500), (41, 504780000), (47, 440340000), (48, 431166250), (50, 413919600), (60, 344933000), (75, 275946400), (80, 258699750), (82, 252390000), (94, 220170000), (96, 215583125), (100, 206959800), (120, 172466500), (123, 168260000), (125, 165567840), (141, 146780000), (150, 137973200), (160, 129349875), (164, 126195000), (179, 115620000), (188, 110085000), (200, 103479900), (205, 100956000), (235, 88068000), (240, 86233250), (246, 84130000), (250, 82783920), (282, 73390000), (300, 68986600), (328, 63097500), (358, 57810000), (375, 55189280), (376, 55042500), (400, 51739950), (410, 50478000), (470, 44034000), (480, 43116625), (492, 42065000), (500, 41391960), (537, 38540000), (564, 36695000), (600, 34493300), (615, 33652000), (625, 33113568), (656, 31548750), (705, 29356000), (716, 28905000), (750, 27594640), (752, 27521250), (800, 25869975), (820, 25239000), (895, 23124000), (940, 22017000), (984, 21032500), (1000, 20695980), (1025, 20191200), (1074, 19270000), (1128, 18347500), (1175, 17613600), (1200, 17246650), (1230, 16826000), (1250, 16556784), (1312, 15774375), (1410, 14678000), (1432, 14452500), (1500, 13797320), (1504, 13760625), (1640, 12619500), (1790, 11562000), (1875, 11037856), (1880, 11008500), (1927, 10740000), (1968, 10516250), (2000, 10347990), (2050, 10095600), (2148, 9635000), (2256, 9173750), (2350, 8806800), (2400, 8623325), (2460, 8413000), (2500, 8278392), (2685, 7708000), (2820, 7339000), (2864, 7226250), (3000, 6898660), (3075, 6730400), (3280, 6309750), (3525, 5871200), (3580, 5781000), (3750, 5518928), (3760, 5504250), (3854, 5370000), (3936, 5258125), (4000, 5173995), (4100, 5047800), (4296, 4817500), (4475, 4624800), (4512, 4586875), (4700, 4403400), (4920, 4206500), (5000, 4139196), (5125, 4038240), (5370, 3854000), (5640, 3669500), (5728, 3613125), (5781, 3580000), (5875, 3522720), (6000, 3449330), (6150, 3365200), (6560, 3154875), (7050, 2935600), (7160, 2890500), (7339, 2820000), (7500, 2759464), (7520, 2752125), (7708, 2685000), (8200, 2523900), (8413, 2460000), (8592, 2408750), (8950, 2312400), (9400, 2201700), (9635, 2148000), (9840, 2103250), (10000, 2069598), (10250, 2019120), (10740, 1927000), (11280, 1834750), (11562, 1790000), (11750, 1761360), (12000, 1724665), (12300, 1682600), (13425, 1541600), (14100, 1467800), (14320, 1445250), (14678, 1410000), (15000, 1379732), (15375, 1346080), (15416, 1342500), (16400, 1261950), (16826, 1230000), (17184, 1204375), (17625, 1174240), (17900, 1156200), (18800, 1100850), (19270, 1074000), (19680, 1051625), (20000, 1034799), (20500, 1009560), (21480, 963500), (22017, 940000), (22375, 924960), (22560, 917375), (23124, 895000), (23500, 880680), (24600, 841300), (25239, 820000), (25625, 807648), (26850, 770800), (28200, 733900), (28640, 722625), (28905, 716000), (29356, 705000), (29375, 704544), (30000, 689866), (30750, 673040), (30832, 671250), (32800, 630975), (33652, 615000), (35250, 587120), (35800, 578100), (36695, 564000), (37600, 550425), (38540, 537000), (41000, 504780), (42065, 492000), (42960, 481750), (44034, 470000), (44750, 462480), (46248, 447500), (47000, 440340), (48175, 429600), (49200, 420650), (50478, 410000), (51250, 403824), (53700, 385400), (56400, 366950), (57810, 358000), (58712, 352500), (58750, 352272), (60000, 344933), (61500, 336520), (61664, 335625), (67125, 308320), (67304, 307500), (70500, 293560), (71600, 289050), (73390, 282000), (76875, 269216), (77080, 268500), (82000, 252390), (84130, 246000), (85920, 240875), (88068, 235000), (88125, 234848), (89500, 231240), (92496, 223750), (94000, 220170), (96350, 214800), (98400, 210325), (100956, 205000), (102500, 201912), (107400, 192700), (110085, 188000), (111875, 184992), (112800, 183475), (115620, 179000), (117424, 176250), (117500, 176136), (123000, 168260), (126195, 164000), (134250, 154160), (134608, 153750), (141000, 146780), (143200, 144525)]