427038480

素因数分解:

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

素因数の和:2036

約数の個数: 240

約数和(自身を含む): 1623271104

約数和(自身を除く): 1196232624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 1997, 2160, 2376, 2430, 2640, 2673, 2970, 3240, 3564, 3888, 3960, 3994, 4455, 4752, 4860, 5346, 5940, 5991, 6480, 7128, 7920, 7988, 8910, 9720, 9985, 10692, 11880, 11982, 13365, 14256, 15976, 17820, 17973, 19440, 19970, 21384, 21967, 23760, 23964, 26730, 29955, 31952, 35640, 35946, 39940, 42768, 43934, 47928, 53460, 53919, 59910, 65901, 71280, 71892, 79880, 87868, 89865, 95856, 106920, 107838, 109835, 119820, 131802, 143784, 159760, 161757, 175736, 179730, 197703, 213840, 215676, 219670, 239640, 263604, 269595, 287568, 323514, 329505, 351472, 359460, 395406, 431352, 439340, 479280, 485271, 527208, 539190, 593109, 647028, 659010, 718920, 790812, 808785, 862704, 878680, 970542, 988515, 1054416, 1078380, 1186218, 1294056, 1318020, 1437840, 1581624, 1617570, 1757360, 1779327, 1941084, 1977030, 2156760, 2372436, 2426355, 2588112, 2636040, 2965545, 3163248, 3235140, 3558654, 3882168, 3954060, 4313520, 4744872, 4852710, 5272080, 5337981, 5931090, 6470280, 7117308, 7764336, 7908120, 8896635, 9489744, 9705420, 10675962, 11862180, 12940560, 14234616, 15816240, 17793270, 19410840, 21351924, 23724360, 26689905, 28469232, 35586540, 38821680, 42703848, 47448720, 53379810, 71173080, 85407696, 106759620, 142346160, 213519240, 427038480]

約数ペア:

[(1, 427038480), (2, 213519240), (3, 142346160), (4, 106759620), (5, 85407696), (6, 71173080), (8, 53379810), (9, 47448720), (10, 42703848), (11, 38821680), (12, 35586540), (15, 28469232), (16, 26689905), (18, 23724360), (20, 21351924), (22, 19410840), (24, 17793270), (27, 15816240), (30, 14234616), (33, 12940560), (36, 11862180), (40, 10675962), (44, 9705420), (45, 9489744), (48, 8896635), (54, 7908120), (55, 7764336), (60, 7117308), (66, 6470280), (72, 5931090), (80, 5337981), (81, 5272080), (88, 4852710), (90, 4744872), (99, 4313520), (108, 3954060), (110, 3882168), (120, 3558654), (132, 3235140), (135, 3163248), (144, 2965545), (162, 2636040), (165, 2588112), (176, 2426355), (180, 2372436), (198, 2156760), (216, 1977030), (220, 1941084), (240, 1779327), (243, 1757360), (264, 1617570), (270, 1581624), (297, 1437840), (324, 1318020), (330, 1294056), (360, 1186218), (396, 1078380), (405, 1054416), (432, 988515), (440, 970542), (486, 878680), (495, 862704), (528, 808785), (540, 790812), (594, 718920), (648, 659010), (660, 647028), (720, 593109), (792, 539190), (810, 527208), (880, 485271), (891, 479280), (972, 439340), (990, 431352), (1080, 395406), (1188, 359460), (1215, 351472), (1296, 329505), (1320, 323514), (1485, 287568), (1584, 269595), (1620, 263604), (1782, 239640), (1944, 219670), (1980, 215676), (1997, 213840), (2160, 197703), (2376, 179730), (2430, 175736), (2640, 161757), (2673, 159760), (2970, 143784), (3240, 131802), (3564, 119820), (3888, 109835), (3960, 107838), (3994, 106920), (4455, 95856), (4752, 89865), (4860, 87868), (5346, 79880), (5940, 71892), (5991, 71280), (6480, 65901), (7128, 59910), (7920, 53919), (7988, 53460), (8910, 47928), (9720, 43934), (9985, 42768), (10692, 39940), (11880, 35946), (11982, 35640), (13365, 31952), (14256, 29955), (15976, 26730), (17820, 23964), (17973, 23760), (19440, 21967), (19970, 21384)]