227576640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 764438400

約数和(自身を除く): 536861760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 60, 64, 74, 80, 86, 96, 111, 120, 129, 148, 149, 160, 172, 185, 192, 215, 222, 240, 258, 296, 298, 320, 344, 370, 430, 444, 447, 480, 516, 555, 592, 596, 645, 688, 740, 745, 860, 888, 894, 960, 1032, 1110, 1184, 1192, 1290, 1376, 1480, 1490, 1591, 1720, 1776, 1788, 2064, 2220, 2235, 2368, 2384, 2580, 2752, 2960, 2980, 3182, 3440, 3552, 3576, 4128, 4440, 4470, 4768, 4773, 5160, 5513, 5920, 5960, 6364, 6407, 6880, 7104, 7152, 7955, 8256, 8880, 8940, 9536, 9546, 10320, 11026, 11840, 11920, 12728, 12814, 13760, 14304, 15910, 16539, 17760, 17880, 19092, 19221, 20640, 22052, 23840, 23865, 25456, 25628, 27565, 28608, 31820, 32035, 33078, 35520, 35760, 38184, 38442, 41280, 44104, 47680, 47730, 50912, 51256, 55130, 63640, 64070, 66156, 71520, 76368, 76884, 82695, 88208, 95460, 96105, 101824, 102512, 110260, 127280, 128140, 132312, 143040, 152736, 153768, 165390, 176416, 190920, 192210, 205024, 220520, 237059, 254560, 256280, 264624, 305472, 307536, 330780, 352832, 381840, 384420, 410048, 441040, 474118, 509120, 512560, 529248, 615072, 661560, 711177, 763680, 768840, 882080, 948236, 1025120, 1058496, 1185295, 1230144, 1323120, 1422354, 1527360, 1537680, 1764160, 1896472, 2050240, 2370590, 2646240, 2844708, 3075360, 3555885, 3792944, 4741180, 5292480, 5689416, 6150720, 7111770, 7585888, 9482360, 11378832, 14223540, 15171776, 18964720, 22757664, 28447080, 37929440, 45515328, 56894160, 75858880, 113788320, 227576640]

約数ペア:

[(1, 227576640), (2, 113788320), (3, 75858880), (4, 56894160), (5, 45515328), (6, 37929440), (8, 28447080), (10, 22757664), (12, 18964720), (15, 15171776), (16, 14223540), (20, 11378832), (24, 9482360), (30, 7585888), (32, 7111770), (37, 6150720), (40, 5689416), (43, 5292480), (48, 4741180), (60, 3792944), (64, 3555885), (74, 3075360), (80, 2844708), (86, 2646240), (96, 2370590), (111, 2050240), (120, 1896472), (129, 1764160), (148, 1537680), (149, 1527360), (160, 1422354), (172, 1323120), (185, 1230144), (192, 1185295), (215, 1058496), (222, 1025120), (240, 948236), (258, 882080), (296, 768840), (298, 763680), (320, 711177), (344, 661560), (370, 615072), (430, 529248), (444, 512560), (447, 509120), (480, 474118), (516, 441040), (555, 410048), (592, 384420), (596, 381840), (645, 352832), (688, 330780), (740, 307536), (745, 305472), (860, 264624), (888, 256280), (894, 254560), (960, 237059), (1032, 220520), (1110, 205024), (1184, 192210), (1192, 190920), (1290, 176416), (1376, 165390), (1480, 153768), (1490, 152736), (1591, 143040), (1720, 132312), (1776, 128140), (1788, 127280), (2064, 110260), (2220, 102512), (2235, 101824), (2368, 96105), (2384, 95460), (2580, 88208), (2752, 82695), (2960, 76884), (2980, 76368), (3182, 71520), (3440, 66156), (3552, 64070), (3576, 63640), (4128, 55130), (4440, 51256), (4470, 50912), (4768, 47730), (4773, 47680), (5160, 44104), (5513, 41280), (5920, 38442), (5960, 38184), (6364, 35760), (6407, 35520), (6880, 33078), (7104, 32035), (7152, 31820), (7955, 28608), (8256, 27565), (8880, 25628), (8940, 25456), (9536, 23865), (9546, 23840), (10320, 22052), (11026, 20640), (11840, 19221), (11920, 19092), (12728, 17880), (12814, 17760), (13760, 16539), (14304, 15910)]