212771520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5683}}^1$

素因数の和:5719

約数の個数: 168

約数和(自身を含む): 788279856

約数和(自身を除く): 575508336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 5683, 6240, 7488, 9360, 11366, 12480, 17049, 18720, 22732, 28415, 34098, 37440, 45464, 51147, 56830, 68196, 73879, 85245, 90928, 102294, 113660, 136392, 147758, 170490, 181856, 204588, 221637, 227320, 255735, 272784, 295516, 340980, 363712, 369395, 409176, 443274, 454640, 511470, 545568, 591032, 664911, 681960, 738790, 818352, 886548, 909280, 1022940, 1091136, 1108185, 1182064, 1329822, 1363920, 1477580, 1636704, 1773096, 1818560, 2045880, 2216370, 2364128, 2659644, 2727840, 2955160, 3273408, 3324555, 3546192, 4091760, 4432740, 4728256, 5319288, 5455680, 5910320, 6649110, 7092384, 8183520, 8865480, 10638576, 11820640, 13298220, 14184768, 16367040, 17730960, 21277152, 23641280, 26596440, 35461920, 42554304, 53192880, 70923840, 106385760, 212771520]

約数ペア:

[(1, 212771520), (2, 106385760), (3, 70923840), (4, 53192880), (5, 42554304), (6, 35461920), (8, 26596440), (9, 23641280), (10, 21277152), (12, 17730960), (13, 16367040), (15, 14184768), (16, 13298220), (18, 11820640), (20, 10638576), (24, 8865480), (26, 8183520), (30, 7092384), (32, 6649110), (36, 5910320), (39, 5455680), (40, 5319288), (45, 4728256), (48, 4432740), (52, 4091760), (60, 3546192), (64, 3324555), (65, 3273408), (72, 2955160), (78, 2727840), (80, 2659644), (90, 2364128), (96, 2216370), (104, 2045880), (117, 1818560), (120, 1773096), (130, 1636704), (144, 1477580), (156, 1363920), (160, 1329822), (180, 1182064), (192, 1108185), (195, 1091136), (208, 1022940), (234, 909280), (240, 886548), (260, 818352), (288, 738790), (312, 681960), (320, 664911), (360, 591032), (390, 545568), (416, 511470), (468, 454640), (480, 443274), (520, 409176), (576, 369395), (585, 363712), (624, 340980), (720, 295516), (780, 272784), (832, 255735), (936, 227320), (960, 221637), (1040, 204588), (1170, 181856), (1248, 170490), (1440, 147758), (1560, 136392), (1872, 113660), (2080, 102294), (2340, 90928), (2496, 85245), (2880, 73879), (3120, 68196), (3744, 56830), (4160, 51147), (4680, 45464), (5683, 37440), (6240, 34098), (7488, 28415), (9360, 22732), (11366, 18720), (12480, 17049)]