86600640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 224

約数和(自身を含む): 321868800

約数和(自身を除く): 235268160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 263, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 526, 560, 588, 672, 686, 735, 784, 789, 840, 960, 980, 1029, 1052, 1120, 1176, 1315, 1344, 1372, 1470, 1568, 1578, 1680, 1715, 1841, 1960, 2058, 2104, 2240, 2352, 2630, 2744, 2940, 3136, 3156, 3360, 3430, 3682, 3920, 3945, 4116, 4208, 4704, 5145, 5260, 5488, 5523, 5880, 6312, 6720, 6860, 7364, 7840, 7890, 8232, 8416, 9205, 9408, 10290, 10520, 10976, 11046, 11760, 12624, 12887, 13720, 14728, 15680, 15780, 16464, 16832, 18410, 20580, 21040, 21952, 22092, 23520, 25248, 25774, 27440, 27615, 29456, 31560, 32928, 36820, 38661, 41160, 42080, 44184, 47040, 50496, 51548, 54880, 55230, 58912, 63120, 64435, 65856, 73640, 77322, 82320, 84160, 88368, 90209, 103096, 109760, 110460, 117824, 126240, 128870, 147280, 154644, 164640, 176736, 180418, 193305, 206192, 220920, 252480, 257740, 270627, 294560, 309288, 329280, 353472, 360836, 386610, 412384, 441840, 451045, 515480, 541254, 589120, 618576, 721672, 773220, 824768, 883680, 902090, 1030960, 1082508, 1237152, 1353135, 1443344, 1546440, 1767360, 1804180, 2061920, 2165016, 2474304, 2706270, 2886688, 3092880, 3608360, 4123840, 4330032, 5412540, 5773376, 6185760, 7216720, 8660064, 10825080, 12371520, 14433440, 17320128, 21650160, 28866880, 43300320, 86600640]

約数ペア:

[(1, 86600640), (2, 43300320), (3, 28866880), (4, 21650160), (5, 17320128), (6, 14433440), (7, 12371520), (8, 10825080), (10, 8660064), (12, 7216720), (14, 6185760), (15, 5773376), (16, 5412540), (20, 4330032), (21, 4123840), (24, 3608360), (28, 3092880), (30, 2886688), (32, 2706270), (35, 2474304), (40, 2165016), (42, 2061920), (48, 1804180), (49, 1767360), (56, 1546440), (60, 1443344), (64, 1353135), (70, 1237152), (80, 1082508), (84, 1030960), (96, 902090), (98, 883680), (105, 824768), (112, 773220), (120, 721672), (140, 618576), (147, 589120), (160, 541254), (168, 515480), (192, 451045), (196, 441840), (210, 412384), (224, 386610), (240, 360836), (245, 353472), (263, 329280), (280, 309288), (294, 294560), (320, 270627), (336, 257740), (343, 252480), (392, 220920), (420, 206192), (448, 193305), (480, 180418), (490, 176736), (526, 164640), (560, 154644), (588, 147280), (672, 128870), (686, 126240), (735, 117824), (784, 110460), (789, 109760), (840, 103096), (960, 90209), (980, 88368), (1029, 84160), (1052, 82320), (1120, 77322), (1176, 73640), (1315, 65856), (1344, 64435), (1372, 63120), (1470, 58912), (1568, 55230), (1578, 54880), (1680, 51548), (1715, 50496), (1841, 47040), (1960, 44184), (2058, 42080), (2104, 41160), (2240, 38661), (2352, 36820), (2630, 32928), (2744, 31560), (2940, 29456), (3136, 27615), (3156, 27440), (3360, 25774), (3430, 25248), (3682, 23520), (3920, 22092), (3945, 21952), (4116, 21040), (4208, 20580), (4704, 18410), (5145, 16832), (5260, 16464), (5488, 15780), (5523, 15680), (5880, 14728), (6312, 13720), (6720, 12887), (6860, 12624), (7364, 11760), (7840, 11046), (7890, 10976), (8232, 10520), (8416, 10290), (9205, 9408)]