20229676800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 432

約数和(自身を含む): 69254317440

約数和(自身を除く): 49024640640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 107, 120, 128, 129, 150, 160, 172, 192, 200, 214, 215, 229, 240, 256, 258, 300, 320, 321, 344, 384, 400, 428, 430, 458, 480, 516, 535, 600, 640, 642, 645, 687, 688, 768, 800, 856, 860, 916, 960, 1032, 1070, 1075, 1145, 1200, 1280, 1284, 1290, 1374, 1376, 1600, 1605, 1712, 1720, 1832, 1920, 2064, 2140, 2150, 2290, 2400, 2568, 2580, 2675, 2748, 2752, 3200, 3210, 3225, 3424, 3435, 3440, 3664, 3840, 4128, 4280, 4300, 4580, 4601, 4800, 5136, 5160, 5350, 5496, 5504, 5725, 6400, 6420, 6450, 6848, 6870, 6880, 7328, 8025, 8256, 8560, 8600, 9160, 9202, 9600, 9847, 10272, 10320, 10700, 10992, 11008, 11450, 12840, 12900, 13696, 13740, 13760, 13803, 14656, 16050, 16512, 17120, 17175, 17200, 18320, 18404, 19200, 19694, 20544, 20640, 21400, 21984, 22900, 23005, 24503, 25680, 25800, 27392, 27480, 27520, 27606, 29312, 29541, 32100, 33024, 34240, 34350, 34400, 36640, 36808, 39388, 41088, 41280, 42800, 43968, 45800, 46010, 49006, 49235, 51360, 51600, 54960, 55040, 55212, 58624, 59082, 64200, 68480, 68700, 68800, 69015, 73280, 73509, 73616, 78776, 82176, 82560, 85600, 87936, 91600, 92020, 98012, 98470, 102720, 103200, 109920, 110424, 115025, 118164, 122515, 128400, 136960, 137400, 137600, 138030, 146560, 147018, 147232, 147705, 157552, 165120, 171200, 175872, 183200, 184040, 196024, 196940, 205440, 206400, 219840, 220848, 230050, 236328, 245030, 246175, 256800, 274800, 275200, 276060, 293120, 294036, 294464, 295410, 315104, 342400, 345075, 366400, 367545, 368080, 392048, 393880, 410880, 412800, 439680, 441696, 460100, 472656, 490060, 492350, 513600, 549600, 552120, 588072, 588928, 590820, 612575, 630208, 684800, 690150, 732800, 735090, 736160, 738525, 784096, 787760, 825600, 879360, 883392, 920200, 945312, 980120, 984700, 1027200, 1053629, 1099200, 1104240, 1176144, 1177856, 1181640, 1225150, 1260416, 1380300, 1465600, 1470180, 1472320, 1477050, 1568192, 1575520, 1766784, 1837725, 1840400, 1890624, 1960240, 1969400, 2054400, 2107258, 2198400, 2208480, 2352288, 2363280, 2450300, 2520832, 2760600, 2940360, 2944640, 2954100, 3136384, 3151040, 3160887, 3533568, 3675450, 3680800, 3781248, 3920480, 3938800, 4214516, 4396800, 4416960, 4704576, 4726560, 4900600, 5268145, 5521200, 5880720, 5889280, 5908200, 6272768, 6302080, 6321774, 7350900, 7361600, 7562496, 7840960, 7877600, 8429032, 8833920, 9409152, 9453120, 9801200, 10536290, 11042400, 11761440, 11816400, 12604160, 12643548, 14701800, 14723200, 15681920, 15755200, 15804435, 16858064, 17667840, 18818304, 18906240, 19602400, 21072580, 22084800, 23522880, 23632800, 25287096, 26340725, 29403600, 29446400, 31363840, 31510400, 31608870, 33716128, 37812480, 39204800, 42145160, 44169600, 47045760, 47265600, 50574192, 52681450, 58807200, 63020800, 63217740, 67432256, 78409600, 79022175, 84290320, 88339200, 94091520, 94531200, 101148384, 105362900, 117614400, 126435480, 134864512, 156819200, 158044350, 168580640, 189062400, 202296768, 210725800, 235228800, 252870960, 269729024, 316088700, 337161280, 404593536, 421451600, 470457600, 505741920, 632177400, 674322560, 809187072, 842903200, 1011483840, 1264354800, 1348645120, 1685806400, 2022967680, 2528709600, 3371612800, 4045935360, 5057419200, 6743225600, 10114838400, 20229676800]

約数ペア:

[(1, 20229676800), (2, 10114838400), (3, 6743225600), (4, 5057419200), (5, 4045935360), (6, 3371612800), (8, 2528709600), (10, 2022967680), (12, 1685806400), (15, 1348645120), (16, 1264354800), (20, 1011483840), (24, 842903200), (25, 809187072), (30, 674322560), (32, 632177400), (40, 505741920), (43, 470457600), (48, 421451600), (50, 404593536), (60, 337161280), (64, 316088700), (75, 269729024), (80, 252870960), (86, 235228800), (96, 210725800), (100, 202296768), (107, 189062400), (120, 168580640), (128, 158044350), (129, 156819200), (150, 134864512), (160, 126435480), (172, 117614400), (192, 105362900), (200, 101148384), (214, 94531200), (215, 94091520), (229, 88339200), (240, 84290320), (256, 79022175), (258, 78409600), (300, 67432256), (320, 63217740), (321, 63020800), (344, 58807200), (384, 52681450), (400, 50574192), (428, 47265600), (430, 47045760), (458, 44169600), (480, 42145160), (516, 39204800), (535, 37812480), (600, 33716128), (640, 31608870), (642, 31510400), (645, 31363840), (687, 29446400), (688, 29403600), (768, 26340725), (800, 25287096), (856, 23632800), (860, 23522880), (916, 22084800), (960, 21072580), (1032, 19602400), (1070, 18906240), (1075, 18818304), (1145, 17667840), (1200, 16858064), (1280, 15804435), (1284, 15755200), (1290, 15681920), (1374, 14723200), (1376, 14701800), (1600, 12643548), (1605, 12604160), (1712, 11816400), (1720, 11761440), (1832, 11042400), (1920, 10536290), (2064, 9801200), (2140, 9453120), (2150, 9409152), (2290, 8833920), (2400, 8429032), (2568, 7877600), (2580, 7840960), (2675, 7562496), (2748, 7361600), (2752, 7350900), (3200, 6321774), (3210, 6302080), (3225, 6272768), (3424, 5908200), (3435, 5889280), (3440, 5880720), (3664, 5521200), (3840, 5268145), (4128, 4900600), (4280, 4726560), (4300, 4704576), (4580, 4416960), (4601, 4396800), (4800, 4214516), (5136, 3938800), (5160, 3920480), (5350, 3781248), (5496, 3680800), (5504, 3675450), (5725, 3533568), (6400, 3160887), (6420, 3151040), (6450, 3136384), (6848, 2954100), (6870, 2944640), (6880, 2940360), (7328, 2760600), (8025, 2520832), (8256, 2450300), (8560, 2363280), (8600, 2352288), (9160, 2208480), (9202, 2198400), (9600, 2107258), (9847, 2054400), (10272, 1969400), (10320, 1960240), (10700, 1890624), (10992, 1840400), (11008, 1837725), (11450, 1766784), (12840, 1575520), (12900, 1568192), (13696, 1477050), (13740, 1472320), (13760, 1470180), (13803, 1465600), (14656, 1380300), (16050, 1260416), (16512, 1225150), (17120, 1181640), (17175, 1177856), (17200, 1176144), (18320, 1104240), (18404, 1099200), (19200, 1053629), (19694, 1027200), (20544, 984700), (20640, 980120), (21400, 945312), (21984, 920200), (22900, 883392), (23005, 879360), (24503, 825600), (25680, 787760), (25800, 784096), (27392, 738525), (27480, 736160), (27520, 735090), (27606, 732800), (29312, 690150), (29541, 684800), (32100, 630208), (33024, 612575), (34240, 590820), (34350, 588928), (34400, 588072), (36640, 552120), (36808, 549600), (39388, 513600), (41088, 492350), (41280, 490060), (42800, 472656), (43968, 460100), (45800, 441696), (46010, 439680), (49006, 412800), (49235, 410880), (51360, 393880), (51600, 392048), (54960, 368080), (55040, 367545), (55212, 366400), (58624, 345075), (59082, 342400), (64200, 315104), (68480, 295410), (68700, 294464), (68800, 294036), (69015, 293120), (73280, 276060), (73509, 275200), (73616, 274800), (78776, 256800), (82176, 246175), (82560, 245030), (85600, 236328), (87936, 230050), (91600, 220848), (92020, 219840), (98012, 206400), (98470, 205440), (102720, 196940), (103200, 196024), (109920, 184040), (110424, 183200), (115025, 175872), (118164, 171200), (122515, 165120), (128400, 157552), (136960, 147705), (137400, 147232), (137600, 147018), (138030, 146560)]