214657920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 751842000

約数和(自身を除く): 537184080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 415, 449, 480, 498, 576, 640, 664, 720, 747, 830, 898, 960, 996, 1152, 1245, 1328, 1347, 1440, 1494, 1660, 1796, 1920, 1992, 2245, 2490, 2656, 2694, 2880, 2988, 3320, 3592, 3735, 3984, 4041, 4490, 4980, 5312, 5388, 5760, 5976, 6640, 6735, 7184, 7470, 7968, 8082, 8980, 9960, 10624, 10776, 11952, 13280, 13470, 14368, 14940, 15936, 16164, 17960, 19920, 20205, 21552, 23904, 26560, 26940, 28736, 29880, 31872, 32328, 35920, 37267, 39840, 40410, 43104, 47808, 53120, 53880, 57472, 59760, 64656, 71840, 74534, 79680, 80820, 86208, 95616, 107760, 111801, 119520, 129312, 143680, 149068, 159360, 161640, 172416, 186335, 215520, 223602, 239040, 258624, 287360, 298136, 323280, 335403, 372670, 431040, 447204, 478080, 517248, 559005, 596272, 646560, 670806, 745340, 862080, 894408, 1118010, 1192544, 1293120, 1341612, 1490680, 1677015, 1788816, 2236020, 2385088, 2586240, 2683224, 2981360, 3354030, 3577632, 4472040, 4770176, 5366448, 5962720, 6708060, 7155264, 8944080, 10732896, 11925440, 13416120, 14310528, 17888160, 21465792, 23850880, 26832240, 35776320, 42931584, 53664480, 71552640, 107328960, 214657920]

約数ペア:

[(1, 214657920), (2, 107328960), (3, 71552640), (4, 53664480), (5, 42931584), (6, 35776320), (8, 26832240), (9, 23850880), (10, 21465792), (12, 17888160), (15, 14310528), (16, 13416120), (18, 11925440), (20, 10732896), (24, 8944080), (30, 7155264), (32, 6708060), (36, 5962720), (40, 5366448), (45, 4770176), (48, 4472040), (60, 3577632), (64, 3354030), (72, 2981360), (80, 2683224), (83, 2586240), (90, 2385088), (96, 2236020), (120, 1788816), (128, 1677015), (144, 1490680), (160, 1341612), (166, 1293120), (180, 1192544), (192, 1118010), (240, 894408), (249, 862080), (288, 745340), (320, 670806), (332, 646560), (360, 596272), (384, 559005), (415, 517248), (449, 478080), (480, 447204), (498, 431040), (576, 372670), (640, 335403), (664, 323280), (720, 298136), (747, 287360), (830, 258624), (898, 239040), (960, 223602), (996, 215520), (1152, 186335), (1245, 172416), (1328, 161640), (1347, 159360), (1440, 149068), (1494, 143680), (1660, 129312), (1796, 119520), (1920, 111801), (1992, 107760), (2245, 95616), (2490, 86208), (2656, 80820), (2694, 79680), (2880, 74534), (2988, 71840), (3320, 64656), (3592, 59760), (3735, 57472), (3984, 53880), (4041, 53120), (4490, 47808), (4980, 43104), (5312, 40410), (5388, 39840), (5760, 37267), (5976, 35920), (6640, 32328), (6735, 31872), (7184, 29880), (7470, 28736), (7968, 26940), (8082, 26560), (8980, 23904), (9960, 21552), (10624, 20205), (10776, 19920), (11952, 17960), (13280, 16164), (13470, 15936), (14368, 14940)]