217045440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25121}}^1$

素因数の和:25147

約数の個数: 112

約数和(自身を含む): 765718560

約数和(自身を除く): 548673120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25121, 50242, 75363, 100484, 125605, 150726, 200968, 226089, 251210, 301452, 376815, 401936, 452178, 502420, 602904, 678267, 753630, 803872, 904356, 1004840, 1130445, 1205808, 1356534, 1507260, 1607744, 1808712, 2009680, 2260890, 2411616, 2713068, 3014520, 3391335, 3617424, 4019360, 4521780, 4823232, 5426136, 6029040, 6782670, 7234848, 8038720, 9043560, 10852272, 12058080, 13565340, 14469696, 18087120, 21704544, 24116160, 27130680, 36174240, 43409088, 54261360, 72348480, 108522720, 217045440]

約数ペア:

[(1, 217045440), (2, 108522720), (3, 72348480), (4, 54261360), (5, 43409088), (6, 36174240), (8, 27130680), (9, 24116160), (10, 21704544), (12, 18087120), (15, 14469696), (16, 13565340), (18, 12058080), (20, 10852272), (24, 9043560), (27, 8038720), (30, 7234848), (32, 6782670), (36, 6029040), (40, 5426136), (45, 4823232), (48, 4521780), (54, 4019360), (60, 3617424), (64, 3391335), (72, 3014520), (80, 2713068), (90, 2411616), (96, 2260890), (108, 2009680), (120, 1808712), (135, 1607744), (144, 1507260), (160, 1356534), (180, 1205808), (192, 1130445), (216, 1004840), (240, 904356), (270, 803872), (288, 753630), (320, 678267), (360, 602904), (432, 502420), (480, 452178), (540, 401936), (576, 376815), (720, 301452), (864, 251210), (960, 226089), (1080, 200968), (1440, 150726), (1728, 125605), (2160, 100484), (2880, 75363), (4320, 50242), (8640, 25121)]