284692320

素因数分解:

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

素因数の和:2035

約数の個数: 240

約数和(自身を含む): 1096614288

約数和(自身を除く): 811921968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 1997, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 3994, 4320, 4455, 4752, 5280, 5940, 5991, 6480, 7128, 7920, 7988, 8910, 9504, 9985, 11880, 11982, 12960, 14256, 15840, 15976, 17820, 17973, 19970, 21967, 23760, 23964, 28512, 29955, 31952, 35640, 35946, 39940, 43934, 47520, 47928, 53919, 59910, 63904, 65901, 71280, 71892, 79880, 87868, 89865, 95856, 107838, 109835, 119820, 131802, 142560, 143784, 159760, 161757, 175736, 179730, 191712, 197703, 215676, 219670, 239640, 263604, 269595, 287568, 319520, 323514, 329505, 351472, 359460, 395406, 431352, 439340, 479280, 527208, 539190, 575136, 593109, 647028, 659010, 702944, 718920, 790812, 808785, 862704, 878680, 958560, 988515, 1054416, 1078380, 1186218, 1294056, 1318020, 1437840, 1581624, 1617570, 1725408, 1757360, 1779327, 1977030, 2108832, 2156760, 2372436, 2588112, 2636040, 2875680, 2965545, 3163248, 3235140, 3514720, 3558654, 3954060, 4313520, 4744872, 5176224, 5272080, 5931090, 6326496, 6470280, 7117308, 7908120, 8627040, 8896635, 9489744, 10544160, 11862180, 12940560, 14234616, 15816240, 17793270, 18979488, 23724360, 25881120, 28469232, 31632480, 35586540, 47448720, 56938464, 71173080, 94897440, 142346160, 284692320]

約数ペア:

[(1, 284692320), (2, 142346160), (3, 94897440), (4, 71173080), (5, 56938464), (6, 47448720), (8, 35586540), (9, 31632480), (10, 28469232), (11, 25881120), (12, 23724360), (15, 18979488), (16, 17793270), (18, 15816240), (20, 14234616), (22, 12940560), (24, 11862180), (27, 10544160), (30, 9489744), (32, 8896635), (33, 8627040), (36, 7908120), (40, 7117308), (44, 6470280), (45, 6326496), (48, 5931090), (54, 5272080), (55, 5176224), (60, 4744872), (66, 4313520), (72, 3954060), (80, 3558654), (81, 3514720), (88, 3235140), (90, 3163248), (96, 2965545), (99, 2875680), (108, 2636040), (110, 2588112), (120, 2372436), (132, 2156760), (135, 2108832), (144, 1977030), (160, 1779327), (162, 1757360), (165, 1725408), (176, 1617570), (180, 1581624), (198, 1437840), (216, 1318020), (220, 1294056), (240, 1186218), (264, 1078380), (270, 1054416), (288, 988515), (297, 958560), (324, 878680), (330, 862704), (352, 808785), (360, 790812), (396, 718920), (405, 702944), (432, 659010), (440, 647028), (480, 593109), (495, 575136), (528, 539190), (540, 527208), (594, 479280), (648, 439340), (660, 431352), (720, 395406), (792, 359460), (810, 351472), (864, 329505), (880, 323514), (891, 319520), (990, 287568), (1056, 269595), (1080, 263604), (1188, 239640), (1296, 219670), (1320, 215676), (1440, 197703), (1485, 191712), (1584, 179730), (1620, 175736), (1760, 161757), (1782, 159760), (1980, 143784), (1997, 142560), (2160, 131802), (2376, 119820), (2592, 109835), (2640, 107838), (2970, 95856), (3168, 89865), (3240, 87868), (3564, 79880), (3960, 71892), (3994, 71280), (4320, 65901), (4455, 63904), (4752, 59910), (5280, 53919), (5940, 47928), (5991, 47520), (6480, 43934), (7128, 39940), (7920, 35946), (7988, 35640), (8910, 31952), (9504, 29955), (9985, 28512), (11880, 23964), (11982, 23760), (12960, 21967), (14256, 19970), (15840, 17973), (15976, 17820)]