66380160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 256

約数和(自身を含む): 264384000

約数和(自身を除く): 198003840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 449, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 898, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1347, 1408, 1540, 1680, 1760, 1796, 1848, 1920, 2112, 2240, 2245, 2310, 2464, 2640, 2688, 2694, 3080, 3143, 3360, 3520, 3592, 3696, 4224, 4480, 4490, 4620, 4928, 4939, 5280, 5388, 6160, 6286, 6720, 6735, 7040, 7184, 7392, 8980, 9240, 9429, 9856, 9878, 10560, 10776, 12320, 12572, 13440, 13470, 14368, 14784, 14817, 15715, 17960, 18480, 18858, 19756, 21120, 21552, 24640, 24695, 25144, 26940, 28736, 29568, 29634, 31430, 34573, 35920, 36960, 37716, 39512, 43104, 47145, 49280, 49390, 50288, 53880, 57472, 59268, 62860, 69146, 71840, 73920, 74085, 75432, 79024, 86208, 94290, 98780, 100576, 103719, 107760, 118536, 125720, 138292, 143680, 147840, 148170, 150864, 158048, 172416, 172865, 188580, 197560, 201152, 207438, 215520, 237072, 251440, 276584, 287360, 296340, 301728, 316096, 345730, 377160, 395120, 402304, 414876, 431040, 474144, 502880, 518595, 553168, 592680, 603456, 632192, 691460, 754320, 790240, 829752, 862080, 948288, 1005760, 1037190, 1106336, 1185360, 1206912, 1382920, 1508640, 1580480, 1659504, 1896576, 2011520, 2074380, 2212672, 2370720, 2765840, 3017280, 3160960, 3319008, 4148760, 4425344, 4741440, 5531680, 6034560, 6638016, 8297520, 9482880, 11063360, 13276032, 16595040, 22126720, 33190080, 66380160]

約数ペア:

[(1, 66380160), (2, 33190080), (3, 22126720), (4, 16595040), (5, 13276032), (6, 11063360), (7, 9482880), (8, 8297520), (10, 6638016), (11, 6034560), (12, 5531680), (14, 4741440), (15, 4425344), (16, 4148760), (20, 3319008), (21, 3160960), (22, 3017280), (24, 2765840), (28, 2370720), (30, 2212672), (32, 2074380), (33, 2011520), (35, 1896576), (40, 1659504), (42, 1580480), (44, 1508640), (48, 1382920), (55, 1206912), (56, 1185360), (60, 1106336), (64, 1037190), (66, 1005760), (70, 948288), (77, 862080), (80, 829752), (84, 790240), (88, 754320), (96, 691460), (105, 632192), (110, 603456), (112, 592680), (120, 553168), (128, 518595), (132, 502880), (140, 474144), (154, 431040), (160, 414876), (165, 402304), (168, 395120), (176, 377160), (192, 345730), (210, 316096), (220, 301728), (224, 296340), (231, 287360), (240, 276584), (264, 251440), (280, 237072), (308, 215520), (320, 207438), (330, 201152), (336, 197560), (352, 188580), (384, 172865), (385, 172416), (420, 158048), (440, 150864), (448, 148170), (449, 147840), (462, 143680), (480, 138292), (528, 125720), (560, 118536), (616, 107760), (640, 103719), (660, 100576), (672, 98780), (704, 94290), (770, 86208), (840, 79024), (880, 75432), (896, 74085), (898, 73920), (924, 71840), (960, 69146), (1056, 62860), (1120, 59268), (1155, 57472), (1232, 53880), (1320, 50288), (1344, 49390), (1347, 49280), (1408, 47145), (1540, 43104), (1680, 39512), (1760, 37716), (1796, 36960), (1848, 35920), (1920, 34573), (2112, 31430), (2240, 29634), (2245, 29568), (2310, 28736), (2464, 26940), (2640, 25144), (2688, 24695), (2694, 24640), (3080, 21552), (3143, 21120), (3360, 19756), (3520, 18858), (3592, 18480), (3696, 17960), (4224, 15715), (4480, 14817), (4490, 14784), (4620, 14368), (4928, 13470), (4939, 13440), (5280, 12572), (5388, 12320), (6160, 10776), (6286, 10560), (6720, 9878), (6735, 9856), (7040, 9429), (7184, 9240), (7392, 8980)]