520139520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 1817205936

約数和(自身を除く): 1297066416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 163, 180, 192, 240, 256, 277, 288, 320, 326, 360, 384, 480, 489, 554, 576, 640, 652, 720, 768, 815, 831, 960, 978, 1108, 1152, 1280, 1304, 1385, 1440, 1467, 1630, 1662, 1920, 1956, 2216, 2304, 2445, 2493, 2608, 2770, 2880, 2934, 3260, 3324, 3840, 3912, 4155, 4432, 4890, 4986, 5216, 5540, 5760, 5868, 6520, 6648, 7335, 7824, 8310, 8864, 9780, 9972, 10432, 11080, 11520, 11736, 12465, 13040, 13296, 14670, 15648, 16620, 17728, 19560, 19944, 20864, 22160, 23472, 24930, 26080, 26592, 29340, 31296, 33240, 35456, 39120, 39888, 41728, 44320, 45151, 46944, 49860, 52160, 53184, 58680, 62592, 66480, 70912, 78240, 79776, 88640, 90302, 93888, 99720, 104320, 106368, 117360, 125184, 132960, 135453, 156480, 159552, 177280, 180604, 187776, 199440, 208640, 212736, 225755, 234720, 265920, 270906, 312960, 319104, 354560, 361208, 375552, 398880, 406359, 451510, 469440, 531840, 541812, 625920, 638208, 677265, 722416, 797760, 812718, 903020, 938880, 1063680, 1083624, 1354530, 1444832, 1595520, 1625436, 1806040, 1877760, 2031795, 2167248, 2709060, 2889664, 3191040, 3250872, 3612080, 4063590, 4334496, 5418120, 5779328, 6501744, 7224160, 8127180, 8668992, 10836240, 11558656, 13003488, 14448320, 16254360, 17337984, 21672480, 26006976, 28896640, 32508720, 34675968, 43344960, 52013952, 57793280, 65017440, 86689920, 104027904, 130034880, 173379840, 260069760, 520139520]

約数ペア:

[(1, 520139520), (2, 260069760), (3, 173379840), (4, 130034880), (5, 104027904), (6, 86689920), (8, 65017440), (9, 57793280), (10, 52013952), (12, 43344960), (15, 34675968), (16, 32508720), (18, 28896640), (20, 26006976), (24, 21672480), (30, 17337984), (32, 16254360), (36, 14448320), (40, 13003488), (45, 11558656), (48, 10836240), (60, 8668992), (64, 8127180), (72, 7224160), (80, 6501744), (90, 5779328), (96, 5418120), (120, 4334496), (128, 4063590), (144, 3612080), (160, 3250872), (163, 3191040), (180, 2889664), (192, 2709060), (240, 2167248), (256, 2031795), (277, 1877760), (288, 1806040), (320, 1625436), (326, 1595520), (360, 1444832), (384, 1354530), (480, 1083624), (489, 1063680), (554, 938880), (576, 903020), (640, 812718), (652, 797760), (720, 722416), (768, 677265), (815, 638208), (831, 625920), (960, 541812), (978, 531840), (1108, 469440), (1152, 451510), (1280, 406359), (1304, 398880), (1385, 375552), (1440, 361208), (1467, 354560), (1630, 319104), (1662, 312960), (1920, 270906), (1956, 265920), (2216, 234720), (2304, 225755), (2445, 212736), (2493, 208640), (2608, 199440), (2770, 187776), (2880, 180604), (2934, 177280), (3260, 159552), (3324, 156480), (3840, 135453), (3912, 132960), (4155, 125184), (4432, 117360), (4890, 106368), (4986, 104320), (5216, 99720), (5540, 93888), (5760, 90302), (5868, 88640), (6520, 79776), (6648, 78240), (7335, 70912), (7824, 66480), (8310, 62592), (8864, 58680), (9780, 53184), (9972, 52160), (10432, 49860), (11080, 46944), (11520, 45151), (11736, 44320), (12465, 41728), (13040, 39888), (13296, 39120), (14670, 35456), (15648, 33240), (16620, 31296), (17728, 29340), (19560, 26592), (19944, 26080), (20864, 24930), (22160, 23472)]