42339840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 139946400

約数和(自身を除く): 97606560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 149, 160, 185, 192, 222, 240, 256, 296, 298, 320, 370, 384, 444, 447, 480, 512, 555, 592, 596, 640, 740, 745, 768, 888, 894, 960, 1110, 1184, 1192, 1280, 1480, 1490, 1536, 1776, 1788, 1920, 2220, 2235, 2368, 2384, 2560, 2960, 2980, 3552, 3576, 3840, 4440, 4470, 4736, 4768, 5513, 5920, 5960, 7104, 7152, 7680, 8880, 8940, 9472, 9536, 11026, 11840, 11920, 14208, 14304, 16539, 17760, 17880, 18944, 19072, 22052, 23680, 23840, 27565, 28416, 28608, 33078, 35520, 35760, 38144, 44104, 47360, 47680, 55130, 56832, 57216, 66156, 71040, 71520, 76288, 82695, 88208, 94720, 95360, 110260, 114432, 132312, 142080, 143040, 165390, 176416, 190720, 220520, 228864, 264624, 284160, 286080, 330780, 352832, 381440, 441040, 529248, 572160, 661560, 705664, 882080, 1058496, 1144320, 1323120, 1411328, 1764160, 2116992, 2646240, 2822656, 3528320, 4233984, 5292480, 7056640, 8467968, 10584960, 14113280, 21169920, 42339840]

約数ペア:

[(1, 42339840), (2, 21169920), (3, 14113280), (4, 10584960), (5, 8467968), (6, 7056640), (8, 5292480), (10, 4233984), (12, 3528320), (15, 2822656), (16, 2646240), (20, 2116992), (24, 1764160), (30, 1411328), (32, 1323120), (37, 1144320), (40, 1058496), (48, 882080), (60, 705664), (64, 661560), (74, 572160), (80, 529248), (96, 441040), (111, 381440), (120, 352832), (128, 330780), (148, 286080), (149, 284160), (160, 264624), (185, 228864), (192, 220520), (222, 190720), (240, 176416), (256, 165390), (296, 143040), (298, 142080), (320, 132312), (370, 114432), (384, 110260), (444, 95360), (447, 94720), (480, 88208), (512, 82695), (555, 76288), (592, 71520), (596, 71040), (640, 66156), (740, 57216), (745, 56832), (768, 55130), (888, 47680), (894, 47360), (960, 44104), (1110, 38144), (1184, 35760), (1192, 35520), (1280, 33078), (1480, 28608), (1490, 28416), (1536, 27565), (1776, 23840), (1788, 23680), (1920, 22052), (2220, 19072), (2235, 18944), (2368, 17880), (2384, 17760), (2560, 16539), (2960, 14304), (2980, 14208), (3552, 11920), (3576, 11840), (3840, 11026), (4440, 9536), (4470, 9472), (4736, 8940), (4768, 8880), (5513, 7680), (5920, 7152), (5960, 7104)]