668440080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4019}}^1$

素因数の和:4059

約数の個数: 320

約数和(自身を含む): 2871244800

約数和(自身を除く): 2202804720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2970, 3024, 3080, 3465, 3696, 3780, 3960, 4019, 4158, 4620, 4752, 5040, 5544, 5940, 6160, 6930, 7560, 7920, 8038, 8316, 9240, 10395, 11088, 11880, 12057, 13860, 15120, 16076, 16632, 18480, 20095, 20790, 23760, 24114, 27720, 28133, 32152, 33264, 36171, 40190, 41580, 44209, 48228, 55440, 56266, 60285, 64304, 72342, 80380, 83160, 84399, 88418, 96456, 108513, 112532, 120570, 132627, 140665, 144684, 160760, 166320, 168798, 176836, 180855, 192912, 217026, 221045, 225064, 241140, 253197, 265254, 281330, 289368, 309463, 321520, 337596, 353672, 361710, 397881, 421995, 434052, 442090, 450128, 482280, 506394, 530508, 542565, 562660, 578736, 618926, 663135, 675192, 707344, 723420, 759591, 795762, 843990, 868104, 884180, 928389, 964560, 1012788, 1061016, 1085130, 1125320, 1193643, 1237852, 1265985, 1326270, 1350384, 1446840, 1519182, 1547315, 1591524, 1687980, 1736208, 1768360, 1856778, 1989405, 2025576, 2122032, 2170260, 2250640, 2387286, 2475704, 2531970, 2652540, 2785167, 2893680, 3038364, 3094630, 3183048, 3375960, 3536720, 3713556, 3797955, 3978810, 4051152, 4340520, 4641945, 4774572, 4951408, 5063940, 5305080, 5570334, 5968215, 6076728, 6189260, 6366096, 6751920, 7427112, 7595910, 7957620, 8355501, 8681040, 9283890, 9549144, 10127880, 10610160, 11140668, 11936430, 12153456, 12378520, 13925835, 14854224, 15191820, 15915240, 16711002, 18567780, 19098288, 20255760, 22281336, 23872860, 24757040, 27851670, 30383640, 31830480, 33422004, 37135560, 41777505, 44562672, 47745720, 55703340, 60767280, 66844008, 74271120, 83555010, 95491440, 111406680, 133688016, 167110020, 222813360, 334220040, 668440080]

約数ペア:

[(1, 668440080), (2, 334220040), (3, 222813360), (4, 167110020), (5, 133688016), (6, 111406680), (7, 95491440), (8, 83555010), (9, 74271120), (10, 66844008), (11, 60767280), (12, 55703340), (14, 47745720), (15, 44562672), (16, 41777505), (18, 37135560), (20, 33422004), (21, 31830480), (22, 30383640), (24, 27851670), (27, 24757040), (28, 23872860), (30, 22281336), (33, 20255760), (35, 19098288), (36, 18567780), (40, 16711002), (42, 15915240), (44, 15191820), (45, 14854224), (48, 13925835), (54, 12378520), (55, 12153456), (56, 11936430), (60, 11140668), (63, 10610160), (66, 10127880), (70, 9549144), (72, 9283890), (77, 8681040), (80, 8355501), (84, 7957620), (88, 7595910), (90, 7427112), (99, 6751920), (105, 6366096), (108, 6189260), (110, 6076728), (112, 5968215), (120, 5570334), (126, 5305080), (132, 5063940), (135, 4951408), (140, 4774572), (144, 4641945), (154, 4340520), (165, 4051152), (168, 3978810), (176, 3797955), (180, 3713556), (189, 3536720), (198, 3375960), (210, 3183048), (216, 3094630), (220, 3038364), (231, 2893680), (240, 2785167), (252, 2652540), (264, 2531970), (270, 2475704), (280, 2387286), (297, 2250640), (308, 2170260), (315, 2122032), (330, 2025576), (336, 1989405), (360, 1856778), (378, 1768360), (385, 1736208), (396, 1687980), (420, 1591524), (432, 1547315), (440, 1519182), (462, 1446840), (495, 1350384), (504, 1326270), (528, 1265985), (540, 1237852), (560, 1193643), (594, 1125320), (616, 1085130), (630, 1061016), (660, 1012788), (693, 964560), (720, 928389), (756, 884180), (770, 868104), (792, 843990), (840, 795762), (880, 759591), (924, 723420), (945, 707344), (990, 675192), (1008, 663135), (1080, 618926), (1155, 578736), (1188, 562660), (1232, 542565), (1260, 530508), (1320, 506394), (1386, 482280), (1485, 450128), (1512, 442090), (1540, 434052), (1584, 421995), (1680, 397881), (1848, 361710), (1890, 353672), (1980, 337596), (2079, 321520), (2160, 309463), (2310, 289368), (2376, 281330), (2520, 265254), (2640, 253197), (2772, 241140), (2970, 225064), (3024, 221045), (3080, 217026), (3465, 192912), (3696, 180855), (3780, 176836), (3960, 168798), (4019, 166320), (4158, 160760), (4620, 144684), (4752, 140665), (5040, 132627), (5544, 120570), (5940, 112532), (6160, 108513), (6930, 96456), (7560, 88418), (7920, 84399), (8038, 83160), (8316, 80380), (9240, 72342), (10395, 64304), (11088, 60285), (11880, 56266), (12057, 55440), (13860, 48228), (15120, 44209), (16076, 41580), (16632, 40190), (18480, 36171), (20095, 33264), (20790, 32152), (23760, 28133), (24114, 27720)]