66295680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 239120640

約数和(自身を除く): 172824960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 73, 80, 86, 88, 96, 110, 120, 128, 129, 132, 146, 160, 165, 172, 176, 192, 215, 219, 220, 240, 258, 264, 292, 320, 330, 344, 352, 365, 384, 430, 438, 440, 473, 480, 516, 528, 584, 640, 645, 660, 688, 704, 730, 803, 860, 876, 880, 946, 960, 1032, 1056, 1095, 1168, 1290, 1320, 1376, 1408, 1419, 1460, 1606, 1720, 1752, 1760, 1892, 1920, 2064, 2112, 2190, 2336, 2365, 2409, 2580, 2640, 2752, 2838, 2920, 3139, 3212, 3440, 3504, 3520, 3784, 4015, 4128, 4224, 4380, 4672, 4730, 4818, 5160, 5280, 5504, 5676, 5840, 6278, 6424, 6880, 7008, 7040, 7095, 7568, 8030, 8256, 8760, 9344, 9417, 9460, 9636, 10320, 10560, 11352, 11680, 12045, 12556, 12848, 13760, 14016, 14190, 15136, 15695, 16060, 16512, 17520, 18834, 18920, 19272, 20640, 21120, 22704, 23360, 24090, 25112, 25696, 27520, 28032, 28380, 30272, 31390, 32120, 34529, 35040, 37668, 37840, 38544, 41280, 45408, 46720, 47085, 48180, 50224, 51392, 56760, 60544, 62780, 64240, 69058, 70080, 75336, 75680, 77088, 82560, 90816, 94170, 96360, 100448, 102784, 103587, 113520, 125560, 128480, 138116, 140160, 150672, 151360, 154176, 172645, 181632, 188340, 192720, 200896, 207174, 227040, 251120, 256960, 276232, 301344, 302720, 308352, 345290, 376680, 385440, 401792, 414348, 454080, 502240, 513920, 517935, 552464, 602688, 690580, 753360, 770880, 828696, 908160, 1004480, 1035870, 1104928, 1205376, 1381160, 1506720, 1541760, 1657392, 2008960, 2071740, 2209856, 2762320, 3013440, 3314784, 4143480, 4419712, 5524640, 6026880, 6629568, 8286960, 11049280, 13259136, 16573920, 22098560, 33147840, 66295680]

約数ペア:

[(1, 66295680), (2, 33147840), (3, 22098560), (4, 16573920), (5, 13259136), (6, 11049280), (8, 8286960), (10, 6629568), (11, 6026880), (12, 5524640), (15, 4419712), (16, 4143480), (20, 3314784), (22, 3013440), (24, 2762320), (30, 2209856), (32, 2071740), (33, 2008960), (40, 1657392), (43, 1541760), (44, 1506720), (48, 1381160), (55, 1205376), (60, 1104928), (64, 1035870), (66, 1004480), (73, 908160), (80, 828696), (86, 770880), (88, 753360), (96, 690580), (110, 602688), (120, 552464), (128, 517935), (129, 513920), (132, 502240), (146, 454080), (160, 414348), (165, 401792), (172, 385440), (176, 376680), (192, 345290), (215, 308352), (219, 302720), (220, 301344), (240, 276232), (258, 256960), (264, 251120), (292, 227040), (320, 207174), (330, 200896), (344, 192720), (352, 188340), (365, 181632), (384, 172645), (430, 154176), (438, 151360), (440, 150672), (473, 140160), (480, 138116), (516, 128480), (528, 125560), (584, 113520), (640, 103587), (645, 102784), (660, 100448), (688, 96360), (704, 94170), (730, 90816), (803, 82560), (860, 77088), (876, 75680), (880, 75336), (946, 70080), (960, 69058), (1032, 64240), (1056, 62780), (1095, 60544), (1168, 56760), (1290, 51392), (1320, 50224), (1376, 48180), (1408, 47085), (1419, 46720), (1460, 45408), (1606, 41280), (1720, 38544), (1752, 37840), (1760, 37668), (1892, 35040), (1920, 34529), (2064, 32120), (2112, 31390), (2190, 30272), (2336, 28380), (2365, 28032), (2409, 27520), (2580, 25696), (2640, 25112), (2752, 24090), (2838, 23360), (2920, 22704), (3139, 21120), (3212, 20640), (3440, 19272), (3504, 18920), (3520, 18834), (3784, 17520), (4015, 16512), (4128, 16060), (4224, 15695), (4380, 15136), (4672, 14190), (4730, 14016), (4818, 13760), (5160, 12848), (5280, 12556), (5504, 12045), (5676, 11680), (5840, 11352), (6278, 10560), (6424, 10320), (6880, 9636), (7008, 9460), (7040, 9417), (7095, 9344), (7568, 8760), (8030, 8256)]