487760000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 320

約数和(自身を含む): 1516764480

約数和(自身を除く): 1029004480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 67, 70, 80, 91, 100, 104, 112, 125, 128, 130, 134, 140, 160, 175, 182, 200, 208, 224, 250, 260, 268, 280, 320, 325, 335, 350, 364, 400, 416, 448, 455, 469, 500, 520, 536, 560, 625, 640, 650, 670, 700, 728, 800, 832, 871, 875, 896, 910, 938, 1000, 1040, 1072, 1120, 1250, 1300, 1340, 1400, 1456, 1600, 1625, 1664, 1675, 1742, 1750, 1820, 1876, 2000, 2080, 2144, 2240, 2275, 2345, 2500, 2600, 2680, 2800, 2912, 3200, 3250, 3350, 3484, 3500, 3640, 3752, 4000, 4160, 4288, 4355, 4375, 4480, 4550, 4690, 5000, 5200, 5360, 5600, 5824, 6097, 6500, 6700, 6968, 7000, 7280, 7504, 8000, 8125, 8320, 8375, 8576, 8710, 8750, 9100, 9380, 10000, 10400, 10720, 11200, 11375, 11648, 11725, 12194, 13000, 13400, 13936, 14000, 14560, 15008, 16000, 16250, 16750, 17420, 17500, 18200, 18760, 20000, 20800, 21440, 21775, 22400, 22750, 23450, 24388, 26000, 26800, 27872, 28000, 29120, 30016, 30485, 32500, 33500, 34840, 35000, 36400, 37520, 40000, 41600, 41875, 42880, 43550, 45500, 46900, 48776, 52000, 53600, 55744, 56000, 56875, 58240, 58625, 60032, 60970, 65000, 67000, 69680, 70000, 72800, 75040, 80000, 83750, 87100, 91000, 93800, 97552, 104000, 107200, 108875, 111488, 112000, 113750, 117250, 121940, 130000, 134000, 139360, 140000, 145600, 150080, 152425, 167500, 174200, 182000, 187600, 195104, 208000, 214400, 217750, 227500, 234500, 243880, 260000, 268000, 278720, 280000, 291200, 293125, 300160, 304850, 335000, 348400, 364000, 375200, 390208, 435500, 455000, 469000, 487760, 520000, 536000, 544375, 557440, 560000, 586250, 609700, 670000, 696800, 728000, 750400, 762125, 780416, 871000, 910000, 938000, 975520, 1040000, 1072000, 1088750, 1172500, 1219400, 1340000, 1393600, 1456000, 1500800, 1524250, 1742000, 1820000, 1876000, 1951040, 2177500, 2345000, 2438800, 2680000, 2787200, 3048500, 3484000, 3640000, 3752000, 3810625, 3902080, 4355000, 4690000, 4877600, 5360000, 6097000, 6968000, 7280000, 7504000, 7621250, 8710000, 9380000, 9755200, 12194000, 13936000, 15242500, 17420000, 18760000, 19510400, 24388000, 30485000, 34840000, 37520000, 48776000, 60970000, 69680000, 97552000, 121940000, 243880000, 487760000]

約数ペア:

[(1, 487760000), (2, 243880000), (4, 121940000), (5, 97552000), (7, 69680000), (8, 60970000), (10, 48776000), (13, 37520000), (14, 34840000), (16, 30485000), (20, 24388000), (25, 19510400), (26, 18760000), (28, 17420000), (32, 15242500), (35, 13936000), (40, 12194000), (50, 9755200), (52, 9380000), (56, 8710000), (64, 7621250), (65, 7504000), (67, 7280000), (70, 6968000), (80, 6097000), (91, 5360000), (100, 4877600), (104, 4690000), (112, 4355000), (125, 3902080), (128, 3810625), (130, 3752000), (134, 3640000), (140, 3484000), (160, 3048500), (175, 2787200), (182, 2680000), (200, 2438800), (208, 2345000), (224, 2177500), (250, 1951040), (260, 1876000), (268, 1820000), (280, 1742000), (320, 1524250), (325, 1500800), (335, 1456000), (350, 1393600), (364, 1340000), (400, 1219400), (416, 1172500), (448, 1088750), (455, 1072000), (469, 1040000), (500, 975520), (520, 938000), (536, 910000), (560, 871000), (625, 780416), (640, 762125), (650, 750400), (670, 728000), (700, 696800), (728, 670000), (800, 609700), (832, 586250), (871, 560000), (875, 557440), (896, 544375), (910, 536000), (938, 520000), (1000, 487760), (1040, 469000), (1072, 455000), (1120, 435500), (1250, 390208), (1300, 375200), (1340, 364000), (1400, 348400), (1456, 335000), (1600, 304850), (1625, 300160), (1664, 293125), (1675, 291200), (1742, 280000), (1750, 278720), (1820, 268000), (1876, 260000), (2000, 243880), (2080, 234500), (2144, 227500), (2240, 217750), (2275, 214400), (2345, 208000), (2500, 195104), (2600, 187600), (2680, 182000), (2800, 174200), (2912, 167500), (3200, 152425), (3250, 150080), (3350, 145600), (3484, 140000), (3500, 139360), (3640, 134000), (3752, 130000), (4000, 121940), (4160, 117250), (4288, 113750), (4355, 112000), (4375, 111488), (4480, 108875), (4550, 107200), (4690, 104000), (5000, 97552), (5200, 93800), (5360, 91000), (5600, 87100), (5824, 83750), (6097, 80000), (6500, 75040), (6700, 72800), (6968, 70000), (7000, 69680), (7280, 67000), (7504, 65000), (8000, 60970), (8125, 60032), (8320, 58625), (8375, 58240), (8576, 56875), (8710, 56000), (8750, 55744), (9100, 53600), (9380, 52000), (10000, 48776), (10400, 46900), (10720, 45500), (11200, 43550), (11375, 42880), (11648, 41875), (11725, 41600), (12194, 40000), (13000, 37520), (13400, 36400), (13936, 35000), (14000, 34840), (14560, 33500), (15008, 32500), (16000, 30485), (16250, 30016), (16750, 29120), (17420, 28000), (17500, 27872), (18200, 26800), (18760, 26000), (20000, 24388), (20800, 23450), (21440, 22750), (21775, 22400)]