996423120

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 400

約数和(自身を含む): 4316830848

約数和(自身を除く): 3320407728

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, 81, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 162, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 324, 330, 336, 360, 378, 385, 396, 405, 420, 432, 440, 462, 495, 504, 528, 540, 560, 567, 594, 616, 630, 648, 660, 693, 720, 756, 770, 792, 810, 840, 880, 891, 924, 945, 990, 1008, 1080, 1134, 1155, 1188, 1232, 1260, 1296, 1320, 1386, 1485, 1512, 1540, 1584, 1620, 1680, 1782, 1848, 1890, 1980, 1997, 2079, 2160, 2268, 2310, 2376, 2520, 2640, 2772, 2835, 2970, 3024, 3080, 3240, 3465, 3564, 3696, 3780, 3960, 3994, 4158, 4455, 4536, 4620, 4752, 5040, 5544, 5670, 5940, 5991, 6160, 6237, 6480, 6930, 7128, 7560, 7920, 7988, 8316, 8910, 9072, 9240, 9985, 10395, 11088, 11340, 11880, 11982, 12474, 13860, 13979, 14256, 15120, 15976, 16632, 17820, 17973, 18480, 19970, 20790, 21967, 22680, 23760, 23964, 24948, 27720, 27958, 29955, 31185, 31952, 33264, 35640, 35946, 39940, 41580, 41937, 43934, 45360, 47928, 49896, 53919, 55440, 55916, 59910, 62370, 65901, 69895, 71280, 71892, 79880, 83160, 83874, 87868, 89865, 95856, 99792, 107838, 109835, 111832, 119820, 124740, 125811, 131802, 139790, 143784, 153769, 159760, 161757, 166320, 167748, 175736, 179730, 197703, 209685, 215676, 219670, 223664, 239640, 249480, 251622, 263604, 269595, 279580, 287568, 307538, 323514, 329505, 335496, 351472, 359460, 377433, 395406, 419370, 431352, 439340, 461307, 479280, 498960, 503244, 527208, 539190, 559160, 593109, 615076, 629055, 647028, 659010, 670992, 718920, 754866, 768845, 790812, 808785, 838740, 862704, 878680, 922614, 988515, 1006488, 1054416, 1078380, 1118320, 1132299, 1186218, 1230152, 1258110, 1294056, 1318020, 1383921, 1437840, 1509732, 1537690, 1581624, 1617570, 1677480, 1757360, 1779327, 1845228, 1887165, 1977030, 2012976, 2156760, 2264598, 2306535, 2372436, 2460304, 2516220, 2588112, 2636040, 2767842, 2965545, 3019464, 3075380, 3163248, 3235140, 3354960, 3558654, 3690456, 3774330, 3954060, 4151763, 4313520, 4529196, 4613070, 4744872, 5032440, 5272080, 5535684, 5661495, 5931090, 6038928, 6150760, 6470280, 6919605, 7117308, 7380912, 7548660, 7908120, 8303526, 8896635, 9058392, 9226140, 9489744, 10064880, 11071368, 11322990, 11862180, 12301520, 12455289, 12940560, 13839210, 14234616, 15097320, 15816240, 16607052, 17793270, 18116784, 18452280, 20758815, 22142736, 22645980, 23724360, 24910578, 27678420, 28469232, 30194640, 33214104, 35586540, 36904560, 41517630, 45291960, 47448720, 49821156, 55356840, 62276445, 66428208, 71173080, 83035260, 90583920, 99642312, 110713680, 124552890, 142346160, 166070520, 199284624, 249105780, 332141040, 498211560, 996423120]

約数ペア:

[(1, 996423120), (2, 498211560), (3, 332141040), (4, 249105780), (5, 199284624), (6, 166070520), (7, 142346160), (8, 124552890), (9, 110713680), (10, 99642312), (11, 90583920), (12, 83035260), (14, 71173080), (15, 66428208), (16, 62276445), (18, 55356840), (20, 49821156), (21, 47448720), (22, 45291960), (24, 41517630), (27, 36904560), (28, 35586540), (30, 33214104), (33, 30194640), (35, 28469232), (36, 27678420), (40, 24910578), (42, 23724360), (44, 22645980), (45, 22142736), (48, 20758815), (54, 18452280), (55, 18116784), (56, 17793270), (60, 16607052), (63, 15816240), (66, 15097320), (70, 14234616), (72, 13839210), (77, 12940560), (80, 12455289), (81, 12301520), (84, 11862180), (88, 11322990), (90, 11071368), (99, 10064880), (105, 9489744), (108, 9226140), (110, 9058392), (112, 8896635), (120, 8303526), (126, 7908120), (132, 7548660), (135, 7380912), (140, 7117308), (144, 6919605), (154, 6470280), (162, 6150760), (165, 6038928), (168, 5931090), (176, 5661495), (180, 5535684), (189, 5272080), (198, 5032440), (210, 4744872), (216, 4613070), (220, 4529196), (231, 4313520), (240, 4151763), (252, 3954060), (264, 3774330), (270, 3690456), (280, 3558654), (297, 3354960), (308, 3235140), (315, 3163248), (324, 3075380), (330, 3019464), (336, 2965545), (360, 2767842), (378, 2636040), (385, 2588112), (396, 2516220), (405, 2460304), (420, 2372436), (432, 2306535), (440, 2264598), (462, 2156760), (495, 2012976), (504, 1977030), (528, 1887165), (540, 1845228), (560, 1779327), (567, 1757360), (594, 1677480), (616, 1617570), (630, 1581624), (648, 1537690), (660, 1509732), (693, 1437840), (720, 1383921), (756, 1318020), (770, 1294056), (792, 1258110), (810, 1230152), (840, 1186218), (880, 1132299), (891, 1118320), (924, 1078380), (945, 1054416), (990, 1006488), (1008, 988515), (1080, 922614), (1134, 878680), (1155, 862704), (1188, 838740), (1232, 808785), (1260, 790812), (1296, 768845), (1320, 754866), (1386, 718920), (1485, 670992), (1512, 659010), (1540, 647028), (1584, 629055), (1620, 615076), (1680, 593109), (1782, 559160), (1848, 539190), (1890, 527208), (1980, 503244), (1997, 498960), (2079, 479280), (2160, 461307), (2268, 439340), (2310, 431352), (2376, 419370), (2520, 395406), (2640, 377433), (2772, 359460), (2835, 351472), (2970, 335496), (3024, 329505), (3080, 323514), (3240, 307538), (3465, 287568), (3564, 279580), (3696, 269595), (3780, 263604), (3960, 251622), (3994, 249480), (4158, 239640), (4455, 223664), (4536, 219670), (4620, 215676), (4752, 209685), (5040, 197703), (5544, 179730), (5670, 175736), (5940, 167748), (5991, 166320), (6160, 161757), (6237, 159760), (6480, 153769), (6930, 143784), (7128, 139790), (7560, 131802), (7920, 125811), (7988, 124740), (8316, 119820), (8910, 111832), (9072, 109835), (9240, 107838), (9985, 99792), (10395, 95856), (11088, 89865), (11340, 87868), (11880, 83874), (11982, 83160), (12474, 79880), (13860, 71892), (13979, 71280), (14256, 69895), (15120, 65901), (15976, 62370), (16632, 59910), (17820, 55916), (17973, 55440), (18480, 53919), (19970, 49896), (20790, 47928), (21967, 45360), (22680, 43934), (23760, 41937), (23964, 41580), (24948, 39940), (27720, 35946), (27958, 35640), (29955, 33264), (31185, 31952)]