207831040

素因数分解:

$2^{14}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 519029280

約数和(自身を除く): 311198240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 64, 80, 86, 118, 128, 160, 172, 215, 236, 256, 295, 320, 344, 430, 472, 512, 590, 640, 688, 860, 944, 1024, 1180, 1280, 1376, 1720, 1888, 2048, 2360, 2537, 2560, 2752, 3440, 3776, 4096, 4720, 5074, 5120, 5504, 6880, 7552, 8192, 9440, 10148, 10240, 11008, 12685, 13760, 15104, 16384, 18880, 20296, 20480, 22016, 25370, 27520, 30208, 37760, 40592, 40960, 44032, 50740, 55040, 60416, 75520, 81184, 81920, 88064, 101480, 110080, 120832, 151040, 162368, 176128, 202960, 220160, 241664, 302080, 324736, 352256, 405920, 440320, 483328, 604160, 649472, 704512, 811840, 880640, 966656, 1208320, 1298944, 1623680, 1761280, 2416640, 2597888, 3247360, 3522560, 4833280, 5195776, 6494720, 10391552, 12989440, 20783104, 25978880, 41566208, 51957760, 103915520, 207831040]

約数ペア:

[(1, 207831040), (2, 103915520), (4, 51957760), (5, 41566208), (8, 25978880), (10, 20783104), (16, 12989440), (20, 10391552), (32, 6494720), (40, 5195776), (43, 4833280), (59, 3522560), (64, 3247360), (80, 2597888), (86, 2416640), (118, 1761280), (128, 1623680), (160, 1298944), (172, 1208320), (215, 966656), (236, 880640), (256, 811840), (295, 704512), (320, 649472), (344, 604160), (430, 483328), (472, 440320), (512, 405920), (590, 352256), (640, 324736), (688, 302080), (860, 241664), (944, 220160), (1024, 202960), (1180, 176128), (1280, 162368), (1376, 151040), (1720, 120832), (1888, 110080), (2048, 101480), (2360, 88064), (2537, 81920), (2560, 81184), (2752, 75520), (3440, 60416), (3776, 55040), (4096, 50740), (4720, 44032), (5074, 40960), (5120, 40592), (5504, 37760), (6880, 30208), (7552, 27520), (8192, 25370), (9440, 22016), (10148, 20480), (10240, 20296), (11008, 18880), (12685, 16384), (13760, 15104)]