247132080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 240

約数和(自身を含む): 923110560

約数和(自身を除く): 675978480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 676, 677, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1352, 1354, 1404, 1521, 1560, 1690, 1755, 1872, 2028, 2031, 2160, 2340, 2535, 2704, 2708, 2808, 3042, 3120, 3380, 3385, 3510, 4056, 4062, 4563, 4680, 5070, 5416, 5616, 6084, 6093, 6760, 6770, 7020, 7605, 8112, 8124, 8801, 9126, 9360, 10140, 10155, 10832, 12168, 12186, 13520, 13540, 14040, 15210, 16248, 17602, 18252, 18279, 20280, 20310, 22815, 24336, 24372, 26403, 27080, 28080, 30420, 30465, 32496, 35204, 36504, 36558, 40560, 40620, 44005, 45630, 48744, 52806, 54160, 60840, 60930, 70408, 73008, 73116, 79209, 81240, 88010, 91260, 91395, 97488, 105612, 114413, 121680, 121860, 132015, 140816, 146232, 158418, 162480, 176020, 182520, 182790, 211224, 228826, 237627, 243720, 264030, 292464, 316836, 343239, 352040, 365040, 365580, 396045, 422448, 457652, 475254, 487440, 528060, 572065, 633672, 686478, 704080, 731160, 792090, 915304, 950508, 1029717, 1056120, 1144130, 1188135, 1267344, 1372956, 1462320, 1584180, 1716195, 1830608, 1901016, 2059434, 2112240, 2288260, 2376270, 2745912, 3089151, 3168360, 3432390, 3802032, 4118868, 4576520, 4752540, 5148585, 5491824, 6178302, 6336720, 6864780, 8237736, 9153040, 9505080, 10297170, 12356604, 13729560, 15445755, 16475472, 19010160, 20594340, 24713208, 27459120, 30891510, 41188680, 49426416, 61783020, 82377360, 123566040, 247132080]

約数ペア:

[(1, 247132080), (2, 123566040), (3, 82377360), (4, 61783020), (5, 49426416), (6, 41188680), (8, 30891510), (9, 27459120), (10, 24713208), (12, 20594340), (13, 19010160), (15, 16475472), (16, 15445755), (18, 13729560), (20, 12356604), (24, 10297170), (26, 9505080), (27, 9153040), (30, 8237736), (36, 6864780), (39, 6336720), (40, 6178302), (45, 5491824), (48, 5148585), (52, 4752540), (54, 4576520), (60, 4118868), (65, 3802032), (72, 3432390), (78, 3168360), (80, 3089151), (90, 2745912), (104, 2376270), (108, 2288260), (117, 2112240), (120, 2059434), (130, 1901016), (135, 1830608), (144, 1716195), (156, 1584180), (169, 1462320), (180, 1372956), (195, 1267344), (208, 1188135), (216, 1144130), (234, 1056120), (240, 1029717), (260, 950508), (270, 915304), (312, 792090), (338, 731160), (351, 704080), (360, 686478), (390, 633672), (432, 572065), (468, 528060), (507, 487440), (520, 475254), (540, 457652), (585, 422448), (624, 396045), (676, 365580), (677, 365040), (702, 352040), (720, 343239), (780, 316836), (845, 292464), (936, 264030), (1014, 243720), (1040, 237627), (1080, 228826), (1170, 211224), (1352, 182790), (1354, 182520), (1404, 176020), (1521, 162480), (1560, 158418), (1690, 146232), (1755, 140816), (1872, 132015), (2028, 121860), (2031, 121680), (2160, 114413), (2340, 105612), (2535, 97488), (2704, 91395), (2708, 91260), (2808, 88010), (3042, 81240), (3120, 79209), (3380, 73116), (3385, 73008), (3510, 70408), (4056, 60930), (4062, 60840), (4563, 54160), (4680, 52806), (5070, 48744), (5416, 45630), (5616, 44005), (6084, 40620), (6093, 40560), (6760, 36558), (6770, 36504), (7020, 35204), (7605, 32496), (8112, 30465), (8124, 30420), (8801, 28080), (9126, 27080), (9360, 26403), (10140, 24372), (10155, 24336), (10832, 22815), (12168, 20310), (12186, 20280), (13520, 18279), (13540, 18252), (14040, 17602), (15210, 16248)]