86718240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{1229}}^1$

素因数の和:1264

約数の個数: 216

約数和(自身を含む): 344520540

約数和(自身を除く): 257802300

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1229, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2458, 2520, 2940, 3360, 3528, 3687, 3920, 4410, 4704, 4916, 5040, 5880, 6145, 7056, 7374, 7840, 8603, 8820, 9832, 10080, 11061, 11760, 12290, 14112, 14748, 17206, 17640, 18435, 19664, 22122, 23520, 24580, 25809, 29496, 34412, 35280, 36870, 39328, 43015, 44244, 49160, 51618, 55305, 58992, 60221, 68824, 70560, 73740, 77427, 86030, 88488, 98320, 103236, 110610, 117984, 120442, 129045, 137648, 147480, 154854, 172060, 176976, 180663, 196640, 206472, 221220, 240884, 258090, 275296, 294960, 301105, 309708, 344120, 353952, 361326, 387135, 412944, 442440, 481768, 516180, 541989, 589920, 602210, 619416, 688240, 722652, 774270, 825888, 884880, 903315, 963536, 1032360, 1083978, 1204420, 1238832, 1376480, 1445304, 1548540, 1769760, 1806630, 1927072, 2064720, 2167956, 2408840, 2477664, 2709945, 2890608, 3097080, 3613260, 4129440, 4335912, 4817680, 5419890, 5781216, 6194160, 7226520, 8671824, 9635360, 10839780, 12388320, 14453040, 17343648, 21679560, 28906080, 43359120, 86718240]

約数ペア:

[(1, 86718240), (2, 43359120), (3, 28906080), (4, 21679560), (5, 17343648), (6, 14453040), (7, 12388320), (8, 10839780), (9, 9635360), (10, 8671824), (12, 7226520), (14, 6194160), (15, 5781216), (16, 5419890), (18, 4817680), (20, 4335912), (21, 4129440), (24, 3613260), (28, 3097080), (30, 2890608), (32, 2709945), (35, 2477664), (36, 2408840), (40, 2167956), (42, 2064720), (45, 1927072), (48, 1806630), (49, 1769760), (56, 1548540), (60, 1445304), (63, 1376480), (70, 1238832), (72, 1204420), (80, 1083978), (84, 1032360), (90, 963536), (96, 903315), (98, 884880), (105, 825888), (112, 774270), (120, 722652), (126, 688240), (140, 619416), (144, 602210), (147, 589920), (160, 541989), (168, 516180), (180, 481768), (196, 442440), (210, 412944), (224, 387135), (240, 361326), (245, 353952), (252, 344120), (280, 309708), (288, 301105), (294, 294960), (315, 275296), (336, 258090), (360, 240884), (392, 221220), (420, 206472), (441, 196640), (480, 180663), (490, 176976), (504, 172060), (560, 154854), (588, 147480), (630, 137648), (672, 129045), (720, 120442), (735, 117984), (784, 110610), (840, 103236), (882, 98320), (980, 88488), (1008, 86030), (1120, 77427), (1176, 73740), (1229, 70560), (1260, 68824), (1440, 60221), (1470, 58992), (1568, 55305), (1680, 51618), (1764, 49160), (1960, 44244), (2016, 43015), (2205, 39328), (2352, 36870), (2458, 35280), (2520, 34412), (2940, 29496), (3360, 25809), (3528, 24580), (3687, 23520), (3920, 22122), (4410, 19664), (4704, 18435), (4916, 17640), (5040, 17206), (5880, 14748), (6145, 14112), (7056, 12290), (7374, 11760), (7840, 11061), (8603, 10080), (8820, 9832)]