208966320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{577}}^1$

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 704392416

約数和(自身を除く): 495426096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 503, 577, 720, 1006, 1154, 1509, 1731, 2012, 2308, 2515, 2885, 3018, 3462, 4024, 4527, 4616, 5030, 5193, 5770, 6036, 6924, 7545, 8048, 8655, 9054, 9232, 10060, 10386, 11540, 12072, 13848, 15090, 17310, 18108, 20120, 20772, 22635, 23080, 24144, 25965, 27696, 30180, 34620, 36216, 40240, 41544, 45270, 46160, 51930, 60360, 69240, 72432, 83088, 90540, 103860, 120720, 138480, 181080, 207720, 290231, 362160, 415440, 580462, 870693, 1160924, 1451155, 1741386, 2321848, 2612079, 2902310, 3482772, 4353465, 4643696, 5224158, 5804620, 6965544, 8706930, 10448316, 11609240, 13060395, 13931088, 17413860, 20896632, 23218480, 26120790, 34827720, 41793264, 52241580, 69655440, 104483160, 208966320]

約数ペア:

[(1, 208966320), (2, 104483160), (3, 69655440), (4, 52241580), (5, 41793264), (6, 34827720), (8, 26120790), (9, 23218480), (10, 20896632), (12, 17413860), (15, 13931088), (16, 13060395), (18, 11609240), (20, 10448316), (24, 8706930), (30, 6965544), (36, 5804620), (40, 5224158), (45, 4643696), (48, 4353465), (60, 3482772), (72, 2902310), (80, 2612079), (90, 2321848), (120, 1741386), (144, 1451155), (180, 1160924), (240, 870693), (360, 580462), (503, 415440), (577, 362160), (720, 290231), (1006, 207720), (1154, 181080), (1509, 138480), (1731, 120720), (2012, 103860), (2308, 90540), (2515, 83088), (2885, 72432), (3018, 69240), (3462, 60360), (4024, 51930), (4527, 46160), (4616, 45270), (5030, 41544), (5193, 40240), (5770, 36216), (6036, 34620), (6924, 30180), (7545, 27696), (8048, 25965), (8655, 24144), (9054, 23080), (9232, 22635), (10060, 20772), (10386, 20120), (11540, 18108), (12072, 17310), (13848, 15090)]