6648320000

素因数分解:

$2^{12}\times 5^4\times 7^2\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 390

約数和(自身を含む): 19690492338

約数和(自身を除く): 13042172338

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 53, 56, 64, 70, 80, 98, 100, 106, 112, 125, 128, 140, 160, 175, 196, 200, 212, 224, 245, 250, 256, 265, 280, 320, 350, 371, 392, 400, 424, 448, 490, 500, 512, 530, 560, 625, 640, 700, 742, 784, 800, 848, 875, 896, 980, 1000, 1024, 1060, 1120, 1225, 1250, 1280, 1325, 1400, 1484, 1568, 1600, 1696, 1750, 1792, 1855, 1960, 2000, 2048, 2120, 2240, 2450, 2500, 2560, 2597, 2650, 2800, 2968, 3136, 3200, 3392, 3500, 3584, 3710, 3920, 4000, 4096, 4240, 4375, 4480, 4900, 5000, 5120, 5194, 5300, 5600, 5936, 6125, 6272, 6400, 6625, 6784, 7000, 7168, 7420, 7840, 8000, 8480, 8750, 8960, 9275, 9800, 10000, 10240, 10388, 10600, 11200, 11872, 12250, 12544, 12800, 12985, 13250, 13568, 14000, 14336, 14840, 15680, 16000, 16960, 17500, 17920, 18550, 19600, 20000, 20480, 20776, 21200, 22400, 23744, 24500, 25088, 25600, 25970, 26500, 27136, 28000, 28672, 29680, 30625, 31360, 32000, 33125, 33920, 35000, 35840, 37100, 39200, 40000, 41552, 42400, 44800, 46375, 47488, 49000, 50176, 51200, 51940, 53000, 54272, 56000, 59360, 61250, 62720, 64000, 64925, 66250, 67840, 70000, 71680, 74200, 78400, 80000, 83104, 84800, 89600, 92750, 94976, 98000, 100352, 102400, 103880, 106000, 108544, 112000, 118720, 122500, 125440, 128000, 129850, 132500, 135680, 140000, 143360, 148400, 156800, 160000, 166208, 169600, 179200, 185500, 189952, 196000, 200704, 207760, 212000, 217088, 224000, 231875, 237440, 245000, 250880, 256000, 259700, 265000, 271360, 280000, 296800, 313600, 320000, 324625, 332416, 339200, 358400, 371000, 379904, 392000, 415520, 424000, 448000, 463750, 474880, 490000, 501760, 512000, 519400, 530000, 542720, 560000, 593600, 627200, 640000, 649250, 664832, 678400, 716800, 742000, 759808, 784000, 831040, 848000, 896000, 927500, 949760, 980000, 1003520, 1038800, 1060000, 1085440, 1120000, 1187200, 1254400, 1280000, 1298500, 1329664, 1356800, 1484000, 1519616, 1568000, 1623125, 1662080, 1696000, 1792000, 1855000, 1899520, 1960000, 2077600, 2120000, 2240000, 2374400, 2508800, 2560000, 2597000, 2659328, 2713600, 2968000, 3136000, 3246250, 3324160, 3392000, 3584000, 3710000, 3799040, 3920000, 4155200, 4240000, 4480000, 4748800, 5017600, 5194000, 5318656, 5427200, 5936000, 6272000, 6492500, 6648320, 6784000, 7420000, 7598080, 7840000, 8310400, 8480000, 8960000, 9497600, 10388000, 10637312, 11872000, 12544000, 12985000, 13296640, 13568000, 14840000, 15680000, 16620800, 16960000, 17920000, 18995200, 20776000, 23744000, 25088000, 25970000, 26593280, 27136000, 29680000, 31360000, 33241600, 33920000, 37990400, 41552000, 47488000, 51940000, 53186560, 59360000, 62720000, 66483200, 67840000, 83104000, 94976000, 103880000, 118720000, 125440000, 132966400, 135680000, 166208000, 189952000, 207760000, 237440000, 265932800, 332416000, 415520000, 474880000, 664832000, 831040000, 949760000, 1329664000, 1662080000, 3324160000, 6648320000]

約数ペア:

[(1, 6648320000), (2, 3324160000), (4, 1662080000), (5, 1329664000), (7, 949760000), (8, 831040000), (10, 664832000), (14, 474880000), (16, 415520000), (20, 332416000), (25, 265932800), (28, 237440000), (32, 207760000), (35, 189952000), (40, 166208000), (49, 135680000), (50, 132966400), (53, 125440000), (56, 118720000), (64, 103880000), (70, 94976000), (80, 83104000), (98, 67840000), (100, 66483200), (106, 62720000), (112, 59360000), (125, 53186560), (128, 51940000), (140, 47488000), (160, 41552000), (175, 37990400), (196, 33920000), (200, 33241600), (212, 31360000), (224, 29680000), (245, 27136000), (250, 26593280), (256, 25970000), (265, 25088000), (280, 23744000), (320, 20776000), (350, 18995200), (371, 17920000), (392, 16960000), (400, 16620800), (424, 15680000), (448, 14840000), (490, 13568000), (500, 13296640), (512, 12985000), (530, 12544000), (560, 11872000), (625, 10637312), (640, 10388000), (700, 9497600), (742, 8960000), (784, 8480000), (800, 8310400), (848, 7840000), (875, 7598080), (896, 7420000), (980, 6784000), (1000, 6648320), (1024, 6492500), (1060, 6272000), (1120, 5936000), (1225, 5427200), (1250, 5318656), (1280, 5194000), (1325, 5017600), (1400, 4748800), (1484, 4480000), (1568, 4240000), (1600, 4155200), (1696, 3920000), (1750, 3799040), (1792, 3710000), (1855, 3584000), (1960, 3392000), (2000, 3324160), (2048, 3246250), (2120, 3136000), (2240, 2968000), (2450, 2713600), (2500, 2659328), (2560, 2597000), (2597, 2560000), (2650, 2508800), (2800, 2374400), (2968, 2240000), (3136, 2120000), (3200, 2077600), (3392, 1960000), (3500, 1899520), (3584, 1855000), (3710, 1792000), (3920, 1696000), (4000, 1662080), (4096, 1623125), (4240, 1568000), (4375, 1519616), (4480, 1484000), (4900, 1356800), (5000, 1329664), (5120, 1298500), (5194, 1280000), (5300, 1254400), (5600, 1187200), (5936, 1120000), (6125, 1085440), (6272, 1060000), (6400, 1038800), (6625, 1003520), (6784, 980000), (7000, 949760), (7168, 927500), (7420, 896000), (7840, 848000), (8000, 831040), (8480, 784000), (8750, 759808), (8960, 742000), (9275, 716800), (9800, 678400), (10000, 664832), (10240, 649250), (10388, 640000), (10600, 627200), (11200, 593600), (11872, 560000), (12250, 542720), (12544, 530000), (12800, 519400), (12985, 512000), (13250, 501760), (13568, 490000), (14000, 474880), (14336, 463750), (14840, 448000), (15680, 424000), (16000, 415520), (16960, 392000), (17500, 379904), (17920, 371000), (18550, 358400), (19600, 339200), (20000, 332416), (20480, 324625), (20776, 320000), (21200, 313600), (22400, 296800), (23744, 280000), (24500, 271360), (25088, 265000), (25600, 259700), (25970, 256000), (26500, 250880), (27136, 245000), (28000, 237440), (28672, 231875), (29680, 224000), (30625, 217088), (31360, 212000), (32000, 207760), (33125, 200704), (33920, 196000), (35000, 189952), (35840, 185500), (37100, 179200), (39200, 169600), (40000, 166208), (41552, 160000), (42400, 156800), (44800, 148400), (46375, 143360), (47488, 140000), (49000, 135680), (50176, 132500), (51200, 129850), (51940, 128000), (53000, 125440), (54272, 122500), (56000, 118720), (59360, 112000), (61250, 108544), (62720, 106000), (64000, 103880), (64925, 102400), (66250, 100352), (67840, 98000), (70000, 94976), (71680, 92750), (74200, 89600), (78400, 84800), (80000, 83104)]