664701120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:852

約数の個数: 224

約数和(自身を含む): 2370124800

約数和(自身を除く): 1705423680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 107, 108, 120, 135, 144, 160, 180, 192, 214, 216, 240, 270, 288, 320, 321, 360, 428, 432, 480, 535, 540, 576, 642, 719, 720, 856, 864, 960, 963, 1070, 1080, 1284, 1438, 1440, 1605, 1712, 1728, 1926, 2140, 2157, 2160, 2568, 2876, 2880, 2889, 3210, 3424, 3595, 3852, 4280, 4314, 4320, 4815, 5136, 5752, 5778, 6420, 6471, 6848, 7190, 7704, 8560, 8628, 8640, 9630, 10272, 10785, 11504, 11556, 12840, 12942, 14380, 14445, 15408, 17120, 17256, 19260, 19413, 20544, 21570, 23008, 23112, 25680, 25884, 28760, 28890, 30816, 32355, 34240, 34512, 38520, 38826, 43140, 46016, 46224, 51360, 51768, 57520, 57780, 61632, 64710, 69024, 76933, 77040, 77652, 86280, 92448, 97065, 102720, 103536, 115040, 115560, 129420, 138048, 153866, 154080, 155304, 172560, 184896, 194130, 207072, 230080, 230799, 231120, 258840, 307732, 308160, 310608, 345120, 384665, 388260, 414144, 461598, 462240, 517680, 615464, 621216, 690240, 692397, 769330, 776520, 923196, 924480, 1035360, 1153995, 1230928, 1242432, 1384794, 1538660, 1553040, 1846392, 2070720, 2077191, 2307990, 2461856, 2769588, 3077320, 3106080, 3461985, 3692784, 4154382, 4615980, 4923712, 5539176, 6154640, 6212160, 6923970, 7385568, 8308764, 9231960, 10385955, 11078352, 12309280, 13847940, 14771136, 16617528, 18463920, 20771910, 22156704, 24618560, 27695880, 33235056, 36927840, 41543820, 44313408, 55391760, 66470112, 73855680, 83087640, 110783520, 132940224, 166175280, 221567040, 332350560, 664701120]

約数ペア:

[(1, 664701120), (2, 332350560), (3, 221567040), (4, 166175280), (5, 132940224), (6, 110783520), (8, 83087640), (9, 73855680), (10, 66470112), (12, 55391760), (15, 44313408), (16, 41543820), (18, 36927840), (20, 33235056), (24, 27695880), (27, 24618560), (30, 22156704), (32, 20771910), (36, 18463920), (40, 16617528), (45, 14771136), (48, 13847940), (54, 12309280), (60, 11078352), (64, 10385955), (72, 9231960), (80, 8308764), (90, 7385568), (96, 6923970), (107, 6212160), (108, 6154640), (120, 5539176), (135, 4923712), (144, 4615980), (160, 4154382), (180, 3692784), (192, 3461985), (214, 3106080), (216, 3077320), (240, 2769588), (270, 2461856), (288, 2307990), (320, 2077191), (321, 2070720), (360, 1846392), (428, 1553040), (432, 1538660), (480, 1384794), (535, 1242432), (540, 1230928), (576, 1153995), (642, 1035360), (719, 924480), (720, 923196), (856, 776520), (864, 769330), (960, 692397), (963, 690240), (1070, 621216), (1080, 615464), (1284, 517680), (1438, 462240), (1440, 461598), (1605, 414144), (1712, 388260), (1728, 384665), (1926, 345120), (2140, 310608), (2157, 308160), (2160, 307732), (2568, 258840), (2876, 231120), (2880, 230799), (2889, 230080), (3210, 207072), (3424, 194130), (3595, 184896), (3852, 172560), (4280, 155304), (4314, 154080), (4320, 153866), (4815, 138048), (5136, 129420), (5752, 115560), (5778, 115040), (6420, 103536), (6471, 102720), (6848, 97065), (7190, 92448), (7704, 86280), (8560, 77652), (8628, 77040), (8640, 76933), (9630, 69024), (10272, 64710), (10785, 61632), (11504, 57780), (11556, 57520), (12840, 51768), (12942, 51360), (14380, 46224), (14445, 46016), (15408, 43140), (17120, 38826), (17256, 38520), (19260, 34512), (19413, 34240), (20544, 32355), (21570, 30816), (23008, 28890), (23112, 28760), (25680, 25884)]