1420960320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4259

約数の個数: 280

約数和(自身を含む): 5444712504

約数和(自身を除く): 4023752184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4217, 4320, 4680, 5184, 5265, 5616, 6240, 6480, 7020, 7488, 8424, 8434, 8640, 9360, 10530, 11232, 12480, 12651, 12960, 14040, 16848, 16868, 18720, 21060, 21085, 22464, 25302, 25920, 28080, 33696, 33736, 37440, 37953, 42120, 42170, 50604, 54821, 56160, 63255, 67392, 67472, 75906, 84240, 84340, 101208, 109642, 112320, 113859, 126510, 134944, 151812, 164463, 168480, 168680, 189765, 202416, 219284, 227718, 253020, 269888, 274105, 303624, 328926, 336960, 337360, 341577, 379530, 404832, 438568, 455436, 493389, 506040, 548210, 569295, 607248, 657852, 674720, 683154, 759060, 809664, 822315, 877136, 910872, 986778, 1012080, 1096420, 1138590, 1214496, 1315704, 1349440, 1366308, 1480167, 1518120, 1644630, 1707885, 1754272, 1821744, 1973556, 2024160, 2192840, 2277180, 2428992, 2466945, 2631408, 2732616, 2960334, 3036240, 3289260, 3415770, 3508544, 3643488, 3947112, 4048320, 4385680, 4440501, 4554360, 4933890, 5262816, 5465232, 5920668, 6072480, 6578520, 6831540, 7286976, 7400835, 7894224, 8771360, 8881002, 9108720, 9867780, 10525632, 10930464, 11841336, 12144960, 13157040, 13663080, 14801670, 15788448, 17542720, 17762004, 18217440, 19735560, 21860928, 22202505, 23682672, 26314080, 27326160, 29603340, 31576896, 35524008, 36434880, 39471120, 44405010, 47365344, 52628160, 54652320, 59206680, 71048016, 78942240, 88810020, 94730688, 109304640, 118413360, 142096032, 157884480, 177620040, 236826720, 284192064, 355240080, 473653440, 710480160, 1420960320]

約数ペア:

[(1, 1420960320), (2, 710480160), (3, 473653440), (4, 355240080), (5, 284192064), (6, 236826720), (8, 177620040), (9, 157884480), (10, 142096032), (12, 118413360), (13, 109304640), (15, 94730688), (16, 88810020), (18, 78942240), (20, 71048016), (24, 59206680), (26, 54652320), (27, 52628160), (30, 47365344), (32, 44405010), (36, 39471120), (39, 36434880), (40, 35524008), (45, 31576896), (48, 29603340), (52, 27326160), (54, 26314080), (60, 23682672), (64, 22202505), (65, 21860928), (72, 19735560), (78, 18217440), (80, 17762004), (81, 17542720), (90, 15788448), (96, 14801670), (104, 13663080), (108, 13157040), (117, 12144960), (120, 11841336), (130, 10930464), (135, 10525632), (144, 9867780), (156, 9108720), (160, 8881002), (162, 8771360), (180, 7894224), (192, 7400835), (195, 7286976), (208, 6831540), (216, 6578520), (234, 6072480), (240, 5920668), (260, 5465232), (270, 5262816), (288, 4933890), (312, 4554360), (320, 4440501), (324, 4385680), (351, 4048320), (360, 3947112), (390, 3643488), (405, 3508544), (416, 3415770), (432, 3289260), (468, 3036240), (480, 2960334), (520, 2732616), (540, 2631408), (576, 2466945), (585, 2428992), (624, 2277180), (648, 2192840), (702, 2024160), (720, 1973556), (780, 1821744), (810, 1754272), (832, 1707885), (864, 1644630), (936, 1518120), (960, 1480167), (1040, 1366308), (1053, 1349440), (1080, 1315704), (1170, 1214496), (1248, 1138590), (1296, 1096420), (1404, 1012080), (1440, 986778), (1560, 910872), (1620, 877136), (1728, 822315), (1755, 809664), (1872, 759060), (2080, 683154), (2106, 674720), (2160, 657852), (2340, 607248), (2496, 569295), (2592, 548210), (2808, 506040), (2880, 493389), (3120, 455436), (3240, 438568), (3510, 404832), (3744, 379530), (4160, 341577), (4212, 337360), (4217, 336960), (4320, 328926), (4680, 303624), (5184, 274105), (5265, 269888), (5616, 253020), (6240, 227718), (6480, 219284), (7020, 202416), (7488, 189765), (8424, 168680), (8434, 168480), (8640, 164463), (9360, 151812), (10530, 134944), (11232, 126510), (12480, 113859), (12651, 112320), (12960, 109642), (14040, 101208), (16848, 84340), (16868, 84240), (18720, 75906), (21060, 67472), (21085, 67392), (22464, 63255), (25302, 56160), (25920, 54821), (28080, 50604), (33696, 42170), (33736, 42120), (37440, 37953)]