285088320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8999}}^1$

素因数の和:9033

約数の個数: 168

約数和(自身を含む): 1069848000

約数和(自身を除く): 784759680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 8999, 10560, 15840, 17998, 26997, 31680, 35996, 44995, 53994, 71992, 80991, 89990, 98989, 107988, 134985, 143984, 161982, 179980, 197978, 215976, 269970, 287968, 296967, 323964, 359960, 395956, 404955, 431952, 494945, 539940, 575936, 593934, 647928, 719920, 791912, 809910, 863904, 890901, 989890, 1079880, 1187868, 1295856, 1439840, 1484835, 1583824, 1619820, 1727808, 1781802, 1979780, 2159760, 2375736, 2591712, 2879680, 2969670, 3167648, 3239640, 3563604, 3959560, 4319520, 4454505, 4751472, 5183424, 5939340, 6335296, 6479280, 7127208, 7919120, 8639040, 8909010, 9502944, 11878680, 12958560, 14254416, 15838240, 17818020, 19005888, 23757360, 25917120, 28508832, 31676480, 35636040, 47514720, 57017664, 71272080, 95029440, 142544160, 285088320]

約数ペア:

[(1, 285088320), (2, 142544160), (3, 95029440), (4, 71272080), (5, 57017664), (6, 47514720), (8, 35636040), (9, 31676480), (10, 28508832), (11, 25917120), (12, 23757360), (15, 19005888), (16, 17818020), (18, 15838240), (20, 14254416), (22, 12958560), (24, 11878680), (30, 9502944), (32, 8909010), (33, 8639040), (36, 7919120), (40, 7127208), (44, 6479280), (45, 6335296), (48, 5939340), (55, 5183424), (60, 4751472), (64, 4454505), (66, 4319520), (72, 3959560), (80, 3563604), (88, 3239640), (90, 3167648), (96, 2969670), (99, 2879680), (110, 2591712), (120, 2375736), (132, 2159760), (144, 1979780), (160, 1781802), (165, 1727808), (176, 1619820), (180, 1583824), (192, 1484835), (198, 1439840), (220, 1295856), (240, 1187868), (264, 1079880), (288, 989890), (320, 890901), (330, 863904), (352, 809910), (360, 791912), (396, 719920), (440, 647928), (480, 593934), (495, 575936), (528, 539940), (576, 494945), (660, 431952), (704, 404955), (720, 395956), (792, 359960), (880, 323964), (960, 296967), (990, 287968), (1056, 269970), (1320, 215976), (1440, 197978), (1584, 179980), (1760, 161982), (1980, 143984), (2112, 134985), (2640, 107988), (2880, 98989), (3168, 89990), (3520, 80991), (3960, 71992), (5280, 53994), (6336, 44995), (7920, 35996), (8999, 31680), (10560, 26997), (15840, 17998)]