131386320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4714

約数の個数: 160

約数和(自身を含む): 487468800

約数和(自身を除く): 356082480

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, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4679, 4680, 5616, 7020, 9358, 9360, 14037, 14040, 18716, 23395, 28074, 28080, 37432, 42111, 46790, 56148, 60827, 70185, 74864, 84222, 93580, 112296, 121654, 126333, 140370, 168444, 182481, 187160, 210555, 224592, 243308, 252666, 280740, 304135, 336888, 364962, 374320, 421110, 486616, 505332, 547443, 561480, 608270, 631665, 673776, 729924, 842220, 912405, 973232, 1010664, 1094886, 1122960, 1216540, 1263330, 1459848, 1642329, 1684440, 1824810, 2021328, 2189772, 2433080, 2526660, 2737215, 2919696, 3284658, 3368880, 3649620, 4379544, 4866160, 5053320, 5474430, 6569316, 7299240, 8211645, 8759088, 10106640, 10948860, 13138632, 14598480, 16423290, 21897720, 26277264, 32846580, 43795440, 65693160, 131386320]

約数ペア:

[(1, 131386320), (2, 65693160), (3, 43795440), (4, 32846580), (5, 26277264), (6, 21897720), (8, 16423290), (9, 14598480), (10, 13138632), (12, 10948860), (13, 10106640), (15, 8759088), (16, 8211645), (18, 7299240), (20, 6569316), (24, 5474430), (26, 5053320), (27, 4866160), (30, 4379544), (36, 3649620), (39, 3368880), (40, 3284658), (45, 2919696), (48, 2737215), (52, 2526660), (54, 2433080), (60, 2189772), (65, 2021328), (72, 1824810), (78, 1684440), (80, 1642329), (90, 1459848), (104, 1263330), (108, 1216540), (117, 1122960), (120, 1094886), (130, 1010664), (135, 973232), (144, 912405), (156, 842220), (180, 729924), (195, 673776), (208, 631665), (216, 608270), (234, 561480), (240, 547443), (260, 505332), (270, 486616), (312, 421110), (351, 374320), (360, 364962), (390, 336888), (432, 304135), (468, 280740), (520, 252666), (540, 243308), (585, 224592), (624, 210555), (702, 187160), (720, 182481), (780, 168444), (936, 140370), (1040, 126333), (1080, 121654), (1170, 112296), (1404, 93580), (1560, 84222), (1755, 74864), (1872, 70185), (2160, 60827), (2340, 56148), (2808, 46790), (3120, 42111), (3510, 37432), (4679, 28080), (4680, 28074), (5616, 23395), (7020, 18716), (9358, 14040), (9360, 14037)]