897006720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 256

約数和(自身を含む): 3062937600

約数和(自身を除く): 2165930880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 67, 76, 80, 95, 96, 114, 120, 128, 134, 152, 160, 190, 192, 201, 228, 240, 268, 285, 304, 320, 335, 367, 380, 384, 402, 456, 480, 536, 570, 608, 640, 670, 734, 760, 804, 912, 960, 1005, 1072, 1101, 1140, 1216, 1273, 1340, 1468, 1520, 1608, 1824, 1835, 1920, 2010, 2144, 2202, 2280, 2432, 2546, 2680, 2936, 3040, 3216, 3648, 3670, 3819, 4020, 4288, 4404, 4560, 5092, 5360, 5505, 5872, 6080, 6365, 6432, 6973, 7296, 7340, 7638, 8040, 8576, 8808, 9120, 10184, 10720, 11010, 11744, 12160, 12730, 12864, 13946, 14680, 15276, 16080, 17616, 18240, 19095, 20368, 20919, 21440, 22020, 23488, 24589, 25460, 25728, 27892, 29360, 30552, 32160, 34865, 35232, 36480, 38190, 40736, 41838, 42880, 44040, 46976, 49178, 50920, 55784, 58720, 61104, 64320, 69730, 70464, 73767, 76380, 81472, 83676, 88080, 98356, 101840, 104595, 111568, 117440, 122208, 122945, 128640, 139460, 140928, 147534, 152760, 162944, 167352, 176160, 196712, 203680, 209190, 223136, 234880, 244416, 245890, 278920, 295068, 305520, 334704, 352320, 368835, 393424, 407360, 418380, 446272, 467191, 488832, 491780, 557840, 590136, 611040, 669408, 704640, 737670, 786848, 814720, 836760, 892544, 934382, 983560, 1115680, 1180272, 1222080, 1338816, 1401573, 1475340, 1573696, 1673520, 1868764, 1967120, 2231360, 2335955, 2360544, 2444160, 2677632, 2803146, 2950680, 3147392, 3347040, 3737528, 3934240, 4462720, 4671910, 4721088, 5606292, 5901360, 6694080, 7007865, 7475056, 7868480, 9343820, 9442176, 11212584, 11802720, 13388160, 14015730, 14950112, 15736960, 18687640, 22425168, 23605440, 28031460, 29900224, 37375280, 44850336, 47210880, 56062920, 59800448, 74750560, 89700672, 112125840, 149501120, 179401344, 224251680, 299002240, 448503360, 897006720]

約数ペア:

[(1, 897006720), (2, 448503360), (3, 299002240), (4, 224251680), (5, 179401344), (6, 149501120), (8, 112125840), (10, 89700672), (12, 74750560), (15, 59800448), (16, 56062920), (19, 47210880), (20, 44850336), (24, 37375280), (30, 29900224), (32, 28031460), (38, 23605440), (40, 22425168), (48, 18687640), (57, 15736960), (60, 14950112), (64, 14015730), (67, 13388160), (76, 11802720), (80, 11212584), (95, 9442176), (96, 9343820), (114, 7868480), (120, 7475056), (128, 7007865), (134, 6694080), (152, 5901360), (160, 5606292), (190, 4721088), (192, 4671910), (201, 4462720), (228, 3934240), (240, 3737528), (268, 3347040), (285, 3147392), (304, 2950680), (320, 2803146), (335, 2677632), (367, 2444160), (380, 2360544), (384, 2335955), (402, 2231360), (456, 1967120), (480, 1868764), (536, 1673520), (570, 1573696), (608, 1475340), (640, 1401573), (670, 1338816), (734, 1222080), (760, 1180272), (804, 1115680), (912, 983560), (960, 934382), (1005, 892544), (1072, 836760), (1101, 814720), (1140, 786848), (1216, 737670), (1273, 704640), (1340, 669408), (1468, 611040), (1520, 590136), (1608, 557840), (1824, 491780), (1835, 488832), (1920, 467191), (2010, 446272), (2144, 418380), (2202, 407360), (2280, 393424), (2432, 368835), (2546, 352320), (2680, 334704), (2936, 305520), (3040, 295068), (3216, 278920), (3648, 245890), (3670, 244416), (3819, 234880), (4020, 223136), (4288, 209190), (4404, 203680), (4560, 196712), (5092, 176160), (5360, 167352), (5505, 162944), (5872, 152760), (6080, 147534), (6365, 140928), (6432, 139460), (6973, 128640), (7296, 122945), (7340, 122208), (7638, 117440), (8040, 111568), (8576, 104595), (8808, 101840), (9120, 98356), (10184, 88080), (10720, 83676), (11010, 81472), (11744, 76380), (12160, 73767), (12730, 70464), (12864, 69730), (13946, 64320), (14680, 61104), (15276, 58720), (16080, 55784), (17616, 50920), (18240, 49178), (19095, 46976), (20368, 44040), (20919, 42880), (21440, 41838), (22020, 40736), (23488, 38190), (24589, 36480), (25460, 35232), (25728, 34865), (27892, 32160), (29360, 30552)]