442854720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2038

約数の個数: 336

約数和(自身を含む): 1900050048

約数和(自身を除く): 1457195328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 385, 396, 420, 440, 448, 462, 480, 495, 504, 528, 560, 576, 616, 630, 660, 672, 693, 704, 720, 770, 792, 840, 880, 924, 960, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1344, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 1997, 2016, 2112, 2240, 2310, 2464, 2520, 2640, 2772, 2880, 3080, 3168, 3360, 3465, 3520, 3696, 3960, 3994, 4032, 4620, 4928, 5040, 5280, 5544, 5991, 6160, 6336, 6720, 6930, 7392, 7920, 7988, 9240, 9985, 10080, 10560, 11088, 11982, 12320, 13860, 13979, 14784, 15840, 15976, 17973, 18480, 19970, 20160, 21967, 22176, 23964, 24640, 27720, 27958, 29955, 31680, 31952, 35946, 36960, 39940, 41937, 43934, 44352, 47928, 55440, 55916, 59910, 63904, 65901, 69895, 71892, 73920, 79880, 83874, 87868, 89865, 95856, 109835, 110880, 111832, 119820, 125811, 127808, 131802, 139790, 143784, 153769, 159760, 167748, 175736, 179730, 191712, 197703, 209685, 219670, 221760, 223664, 239640, 251622, 263604, 279580, 287568, 307538, 319520, 329505, 335496, 351472, 359460, 383424, 395406, 419370, 439340, 447328, 461307, 479280, 503244, 527208, 559160, 575136, 615076, 629055, 639040, 659010, 670992, 702944, 718920, 768845, 790812, 838740, 878680, 894656, 922614, 958560, 988515, 1006488, 1054416, 1118320, 1150272, 1230152, 1258110, 1318020, 1341984, 1383921, 1405888, 1437840, 1537690, 1581624, 1677480, 1757360, 1845228, 1917120, 1977030, 2012976, 2108832, 2236640, 2306535, 2460304, 2516220, 2636040, 2683968, 2767842, 2875680, 3075380, 3163248, 3354960, 3514720, 3690456, 3954060, 4025952, 4217664, 4473280, 4613070, 4920608, 5032440, 5272080, 5535684, 5751360, 6150760, 6326496, 6709920, 6919605, 7029440, 7380912, 7908120, 8051904, 9226140, 9841216, 10064880, 10544160, 11071368, 12301520, 12652992, 13419840, 13839210, 14761824, 15816240, 18452280, 20129760, 21088320, 22142736, 24603040, 27678420, 29523648, 31632480, 36904560, 40259520, 44285472, 49206080, 55356840, 63264960, 73809120, 88570944, 110713680, 147618240, 221427360, 442854720]

約数ペア:

[(1, 442854720), (2, 221427360), (3, 147618240), (4, 110713680), (5, 88570944), (6, 73809120), (7, 63264960), (8, 55356840), (9, 49206080), (10, 44285472), (11, 40259520), (12, 36904560), (14, 31632480), (15, 29523648), (16, 27678420), (18, 24603040), (20, 22142736), (21, 21088320), (22, 20129760), (24, 18452280), (28, 15816240), (30, 14761824), (32, 13839210), (33, 13419840), (35, 12652992), (36, 12301520), (40, 11071368), (42, 10544160), (44, 10064880), (45, 9841216), (48, 9226140), (55, 8051904), (56, 7908120), (60, 7380912), (63, 7029440), (64, 6919605), (66, 6709920), (70, 6326496), (72, 6150760), (77, 5751360), (80, 5535684), (84, 5272080), (88, 5032440), (90, 4920608), (96, 4613070), (99, 4473280), (105, 4217664), (110, 4025952), (112, 3954060), (120, 3690456), (126, 3514720), (132, 3354960), (140, 3163248), (144, 3075380), (154, 2875680), (160, 2767842), (165, 2683968), (168, 2636040), (176, 2516220), (180, 2460304), (192, 2306535), (198, 2236640), (210, 2108832), (220, 2012976), (224, 1977030), (231, 1917120), (240, 1845228), (252, 1757360), (264, 1677480), (280, 1581624), (288, 1537690), (308, 1437840), (315, 1405888), (320, 1383921), (330, 1341984), (336, 1318020), (352, 1258110), (360, 1230152), (385, 1150272), (396, 1118320), (420, 1054416), (440, 1006488), (448, 988515), (462, 958560), (480, 922614), (495, 894656), (504, 878680), (528, 838740), (560, 790812), (576, 768845), (616, 718920), (630, 702944), (660, 670992), (672, 659010), (693, 639040), (704, 629055), (720, 615076), (770, 575136), (792, 559160), (840, 527208), (880, 503244), (924, 479280), (960, 461307), (990, 447328), (1008, 439340), (1056, 419370), (1120, 395406), (1155, 383424), (1232, 359460), (1260, 351472), (1320, 335496), (1344, 329505), (1386, 319520), (1440, 307538), (1540, 287568), (1584, 279580), (1680, 263604), (1760, 251622), (1848, 239640), (1980, 223664), (1997, 221760), (2016, 219670), (2112, 209685), (2240, 197703), (2310, 191712), (2464, 179730), (2520, 175736), (2640, 167748), (2772, 159760), (2880, 153769), (3080, 143784), (3168, 139790), (3360, 131802), (3465, 127808), (3520, 125811), (3696, 119820), (3960, 111832), (3994, 110880), (4032, 109835), (4620, 95856), (4928, 89865), (5040, 87868), (5280, 83874), (5544, 79880), (5991, 73920), (6160, 71892), (6336, 69895), (6720, 65901), (6930, 63904), (7392, 59910), (7920, 55916), (7988, 55440), (9240, 47928), (9985, 44352), (10080, 43934), (10560, 41937), (11088, 39940), (11982, 36960), (12320, 35946), (13860, 31952), (13979, 31680), (14784, 29955), (15840, 27958), (15976, 27720), (17973, 24640), (18480, 23964), (19970, 22176), (20160, 21967)]