664282080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2039

約数の個数: 384

約数和(自身を含む): 2900136960

約数和(自身を除く): 2235854880

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, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 462, 480, 495, 504, 528, 540, 560, 594, 616, 630, 660, 672, 693, 720, 756, 770, 792, 840, 864, 880, 924, 945, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1320, 1386, 1440, 1485, 1512, 1540, 1584, 1680, 1760, 1848, 1890, 1980, 1997, 2016, 2079, 2160, 2310, 2376, 2464, 2520, 2640, 2772, 2970, 3024, 3080, 3168, 3360, 3465, 3696, 3780, 3960, 3994, 4158, 4320, 4620, 4752, 5040, 5280, 5544, 5940, 5991, 6048, 6160, 6930, 7392, 7560, 7920, 7988, 8316, 9240, 9504, 9985, 10080, 10395, 11088, 11880, 11982, 12320, 13860, 13979, 15120, 15840, 15976, 16632, 17973, 18480, 19970, 20790, 21967, 22176, 23760, 23964, 27720, 27958, 29955, 30240, 31952, 33264, 35946, 36960, 39940, 41580, 41937, 43934, 47520, 47928, 53919, 55440, 55916, 59910, 63904, 65901, 66528, 69895, 71892, 79880, 83160, 83874, 87868, 89865, 95856, 107838, 109835, 110880, 111832, 119820, 125811, 131802, 139790, 143784, 153769, 159760, 166320, 167748, 175736, 179730, 191712, 197703, 209685, 215676, 219670, 223664, 239640, 251622, 263604, 269595, 279580, 287568, 307538, 319520, 329505, 332640, 335496, 351472, 359460, 377433, 395406, 419370, 431352, 439340, 447328, 461307, 479280, 503244, 527208, 539190, 559160, 575136, 593109, 615076, 629055, 659010, 670992, 702944, 718920, 754866, 768845, 790812, 838740, 862704, 878680, 922614, 958560, 988515, 1006488, 1054416, 1078380, 1118320, 1186218, 1230152, 1258110, 1318020, 1341984, 1383921, 1437840, 1509732, 1537690, 1581624, 1677480, 1725408, 1757360, 1845228, 1887165, 1977030, 2012976, 2108832, 2156760, 2236640, 2306535, 2372436, 2460304, 2516220, 2636040, 2767842, 2875680, 2965545, 3019464, 3075380, 3163248, 3354960, 3514720, 3690456, 3774330, 3954060, 4025952, 4151763, 4313520, 4613070, 4744872, 4920608, 5032440, 5272080, 5535684, 5931090, 6038928, 6150760, 6326496, 6709920, 6919605, 7380912, 7548660, 7908120, 8303526, 8627040, 9226140, 9489744, 10064880, 10544160, 11071368, 11862180, 12077856, 12301520, 13839210, 14761824, 15097320, 15816240, 16607052, 18452280, 18979488, 20129760, 20758815, 22142736, 23724360, 24603040, 27678420, 30194640, 31632480, 33214104, 36904560, 41517630, 44285472, 47448720, 55356840, 60389280, 66428208, 73809120, 83035260, 94897440, 110713680, 132856416, 166070520, 221427360, 332141040, 664282080]

約数ペア:

[(1, 664282080), (2, 332141040), (3, 221427360), (4, 166070520), (5, 132856416), (6, 110713680), (7, 94897440), (8, 83035260), (9, 73809120), (10, 66428208), (11, 60389280), (12, 55356840), (14, 47448720), (15, 44285472), (16, 41517630), (18, 36904560), (20, 33214104), (21, 31632480), (22, 30194640), (24, 27678420), (27, 24603040), (28, 23724360), (30, 22142736), (32, 20758815), (33, 20129760), (35, 18979488), (36, 18452280), (40, 16607052), (42, 15816240), (44, 15097320), (45, 14761824), (48, 13839210), (54, 12301520), (55, 12077856), (56, 11862180), (60, 11071368), (63, 10544160), (66, 10064880), (70, 9489744), (72, 9226140), (77, 8627040), (80, 8303526), (84, 7908120), (88, 7548660), (90, 7380912), (96, 6919605), (99, 6709920), (105, 6326496), (108, 6150760), (110, 6038928), (112, 5931090), (120, 5535684), (126, 5272080), (132, 5032440), (135, 4920608), (140, 4744872), (144, 4613070), (154, 4313520), (160, 4151763), (165, 4025952), (168, 3954060), (176, 3774330), (180, 3690456), (189, 3514720), (198, 3354960), (210, 3163248), (216, 3075380), (220, 3019464), (224, 2965545), (231, 2875680), (240, 2767842), (252, 2636040), (264, 2516220), (270, 2460304), (280, 2372436), (288, 2306535), (297, 2236640), (308, 2156760), (315, 2108832), (330, 2012976), (336, 1977030), (352, 1887165), (360, 1845228), (378, 1757360), (385, 1725408), (396, 1677480), (420, 1581624), (432, 1537690), (440, 1509732), (462, 1437840), (480, 1383921), (495, 1341984), (504, 1318020), (528, 1258110), (540, 1230152), (560, 1186218), (594, 1118320), (616, 1078380), (630, 1054416), (660, 1006488), (672, 988515), (693, 958560), (720, 922614), (756, 878680), (770, 862704), (792, 838740), (840, 790812), (864, 768845), (880, 754866), (924, 718920), (945, 702944), (990, 670992), (1008, 659010), (1056, 629055), (1080, 615076), (1120, 593109), (1155, 575136), (1188, 559160), (1232, 539190), (1260, 527208), (1320, 503244), (1386, 479280), (1440, 461307), (1485, 447328), (1512, 439340), (1540, 431352), (1584, 419370), (1680, 395406), (1760, 377433), (1848, 359460), (1890, 351472), (1980, 335496), (1997, 332640), (2016, 329505), (2079, 319520), (2160, 307538), (2310, 287568), (2376, 279580), (2464, 269595), (2520, 263604), (2640, 251622), (2772, 239640), (2970, 223664), (3024, 219670), (3080, 215676), (3168, 209685), (3360, 197703), (3465, 191712), (3696, 179730), (3780, 175736), (3960, 167748), (3994, 166320), (4158, 159760), (4320, 153769), (4620, 143784), (4752, 139790), (5040, 131802), (5280, 125811), (5544, 119820), (5940, 111832), (5991, 110880), (6048, 109835), (6160, 107838), (6930, 95856), (7392, 89865), (7560, 87868), (7920, 83874), (7988, 83160), (8316, 79880), (9240, 71892), (9504, 69895), (9985, 66528), (10080, 65901), (10395, 63904), (11088, 59910), (11880, 55916), (11982, 55440), (12320, 53919), (13860, 47928), (13979, 47520), (15120, 43934), (15840, 41937), (15976, 41580), (16632, 39940), (17973, 36960), (18480, 35946), (19970, 33264), (20790, 31952), (21967, 30240), (22176, 29955), (23760, 27958), (23964, 27720)]