20379523200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{49369}}^1$

素因数の和:49439

約数の個数: 192

約数和(自身を含む): 68687493600

約数和(自身を除く): 48307970400

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, 120, 128, 129, 150, 160, 172, 192, 200, 215, 240, 258, 300, 320, 344, 384, 400, 430, 480, 516, 600, 640, 645, 688, 800, 860, 960, 1032, 1075, 1200, 1290, 1376, 1600, 1720, 1920, 2064, 2150, 2400, 2580, 2752, 3200, 3225, 3440, 4128, 4300, 4800, 5160, 5504, 6450, 6880, 8256, 8600, 9600, 10320, 12900, 13760, 16512, 17200, 20640, 25800, 27520, 34400, 41280, 49369, 51600, 68800, 82560, 98738, 103200, 137600, 148107, 197476, 206400, 246845, 296214, 394952, 412800, 493690, 592428, 740535, 789904, 987380, 1184856, 1234225, 1481070, 1579808, 1974760, 2122867, 2369712, 2468450, 2962140, 3159616, 3702675, 3949520, 4245734, 4739424, 4936900, 5924280, 6319232, 6368601, 7405350, 7899040, 8491468, 9478848, 9873800, 10614335, 11848560, 12737202, 14810700, 15798080, 16982936, 18957696, 19747600, 21228670, 23697120, 25474404, 29621400, 31596160, 31843005, 33965872, 39495200, 42457340, 47394240, 50948808, 53071675, 59242800, 63686010, 67931744, 78990400, 84914680, 94788480, 101897616, 106143350, 118485600, 127372020, 135863488, 157980800, 159215025, 169829360, 203795232, 212286700, 236971200, 254744040, 271726976, 318430050, 339658720, 407590464, 424573400, 473942400, 509488080, 636860100, 679317440, 815180928, 849146800, 1018976160, 1273720200, 1358634880, 1698293600, 2037952320, 2547440400, 3396587200, 4075904640, 5094880800, 6793174400, 10189761600, 20379523200]

約数ペア:

[(1, 20379523200), (2, 10189761600), (3, 6793174400), (4, 5094880800), (5, 4075904640), (6, 3396587200), (8, 2547440400), (10, 2037952320), (12, 1698293600), (15, 1358634880), (16, 1273720200), (20, 1018976160), (24, 849146800), (25, 815180928), (30, 679317440), (32, 636860100), (40, 509488080), (43, 473942400), (48, 424573400), (50, 407590464), (60, 339658720), (64, 318430050), (75, 271726976), (80, 254744040), (86, 236971200), (96, 212286700), (100, 203795232), (120, 169829360), (128, 159215025), (129, 157980800), (150, 135863488), (160, 127372020), (172, 118485600), (192, 106143350), (200, 101897616), (215, 94788480), (240, 84914680), (258, 78990400), (300, 67931744), (320, 63686010), (344, 59242800), (384, 53071675), (400, 50948808), (430, 47394240), (480, 42457340), (516, 39495200), (600, 33965872), (640, 31843005), (645, 31596160), (688, 29621400), (800, 25474404), (860, 23697120), (960, 21228670), (1032, 19747600), (1075, 18957696), (1200, 16982936), (1290, 15798080), (1376, 14810700), (1600, 12737202), (1720, 11848560), (1920, 10614335), (2064, 9873800), (2150, 9478848), (2400, 8491468), (2580, 7899040), (2752, 7405350), (3200, 6368601), (3225, 6319232), (3440, 5924280), (4128, 4936900), (4300, 4739424), (4800, 4245734), (5160, 3949520), (5504, 3702675), (6450, 3159616), (6880, 2962140), (8256, 2468450), (8600, 2369712), (9600, 2122867), (10320, 1974760), (12900, 1579808), (13760, 1481070), (16512, 1234225), (17200, 1184856), (20640, 987380), (25800, 789904), (27520, 740535), (34400, 592428), (41280, 493690), (49369, 412800), (51600, 394952), (68800, 296214), (82560, 246845), (98738, 206400), (103200, 197476), (137600, 148107)]