80868480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:587

約数の個数: 256

約数和(自身を含む): 321960960

約数和(自身を除く): 241092480

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, 462, 480, 528, 547, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1094, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1641, 1680, 1760, 1848, 1920, 2112, 2188, 2240, 2310, 2464, 2640, 2688, 2735, 3080, 3282, 3360, 3520, 3696, 3829, 4224, 4376, 4480, 4620, 4928, 5280, 5470, 6017, 6160, 6564, 6720, 7040, 7392, 7658, 8205, 8752, 9240, 9856, 10560, 10940, 11487, 12034, 12320, 13128, 13440, 14784, 15316, 16410, 17504, 18051, 18480, 19145, 21120, 21880, 22974, 24068, 24640, 26256, 29568, 30085, 30632, 32820, 35008, 36102, 36960, 38290, 42119, 43760, 45948, 48136, 49280, 52512, 57435, 60170, 61264, 65640, 70016, 72204, 73920, 76580, 84238, 87520, 90255, 91896, 96272, 105024, 114870, 120340, 122528, 126357, 131280, 144408, 147840, 153160, 168476, 175040, 180510, 183792, 192544, 210048, 210595, 229740, 240680, 245056, 252714, 262560, 288816, 306320, 336952, 350080, 361020, 367584, 385088, 421190, 459480, 481360, 490112, 505428, 525120, 577632, 612640, 631785, 673904, 722040, 735168, 770176, 842380, 918960, 962720, 1010856, 1050240, 1155264, 1225280, 1263570, 1347808, 1444080, 1470336, 1684760, 1837920, 1925440, 2021712, 2310528, 2450560, 2527140, 2695616, 2888160, 3369520, 3675840, 3850880, 4043424, 5054280, 5391232, 5776320, 6739040, 7351680, 8086848, 10108560, 11552640, 13478080, 16173696, 20217120, 26956160, 40434240, 80868480]

約数ペア:

[(1, 80868480), (2, 40434240), (3, 26956160), (4, 20217120), (5, 16173696), (6, 13478080), (7, 11552640), (8, 10108560), (10, 8086848), (11, 7351680), (12, 6739040), (14, 5776320), (15, 5391232), (16, 5054280), (20, 4043424), (21, 3850880), (22, 3675840), (24, 3369520), (28, 2888160), (30, 2695616), (32, 2527140), (33, 2450560), (35, 2310528), (40, 2021712), (42, 1925440), (44, 1837920), (48, 1684760), (55, 1470336), (56, 1444080), (60, 1347808), (64, 1263570), (66, 1225280), (70, 1155264), (77, 1050240), (80, 1010856), (84, 962720), (88, 918960), (96, 842380), (105, 770176), (110, 735168), (112, 722040), (120, 673904), (128, 631785), (132, 612640), (140, 577632), (154, 525120), (160, 505428), (165, 490112), (168, 481360), (176, 459480), (192, 421190), (210, 385088), (220, 367584), (224, 361020), (231, 350080), (240, 336952), (264, 306320), (280, 288816), (308, 262560), (320, 252714), (330, 245056), (336, 240680), (352, 229740), (384, 210595), (385, 210048), (420, 192544), (440, 183792), (448, 180510), (462, 175040), (480, 168476), (528, 153160), (547, 147840), (560, 144408), (616, 131280), (640, 126357), (660, 122528), (672, 120340), (704, 114870), (770, 105024), (840, 96272), (880, 91896), (896, 90255), (924, 87520), (960, 84238), (1056, 76580), (1094, 73920), (1120, 72204), (1155, 70016), (1232, 65640), (1320, 61264), (1344, 60170), (1408, 57435), (1540, 52512), (1641, 49280), (1680, 48136), (1760, 45948), (1848, 43760), (1920, 42119), (2112, 38290), (2188, 36960), (2240, 36102), (2310, 35008), (2464, 32820), (2640, 30632), (2688, 30085), (2735, 29568), (3080, 26256), (3282, 24640), (3360, 24068), (3520, 22974), (3696, 21880), (3829, 21120), (4224, 19145), (4376, 18480), (4480, 18051), (4620, 17504), (4928, 16410), (5280, 15316), (5470, 14784), (6017, 13440), (6160, 13128), (6564, 12320), (6720, 12034), (7040, 11487), (7392, 10940), (7658, 10560), (8205, 9856), (8752, 9240)]