216988320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10513}}^1$

素因数の和:10574

約数の個数: 96

約数和(自身を含む): 699475392

約数和(自身を除く): 482487072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 10513, 20640, 21026, 31539, 42052, 52565, 63078, 84104, 105130, 126156, 157695, 168208, 210260, 252312, 315390, 336416, 420520, 452059, 504624, 630780, 841040, 904118, 1009248, 1261560, 1356177, 1682080, 1808236, 2260295, 2523120, 2712354, 3616472, 4520590, 5046240, 5424708, 6780885, 7232944, 9041180, 10849416, 13561770, 14465888, 18082360, 21698832, 27123540, 36164720, 43397664, 54247080, 72329440, 108494160, 216988320]

約数ペア:

[(1, 216988320), (2, 108494160), (3, 72329440), (4, 54247080), (5, 43397664), (6, 36164720), (8, 27123540), (10, 21698832), (12, 18082360), (15, 14465888), (16, 13561770), (20, 10849416), (24, 9041180), (30, 7232944), (32, 6780885), (40, 5424708), (43, 5046240), (48, 4520590), (60, 3616472), (80, 2712354), (86, 2523120), (96, 2260295), (120, 1808236), (129, 1682080), (160, 1356177), (172, 1261560), (215, 1009248), (240, 904118), (258, 841040), (344, 630780), (430, 504624), (480, 452059), (516, 420520), (645, 336416), (688, 315390), (860, 252312), (1032, 210260), (1290, 168208), (1376, 157695), (1720, 126156), (2064, 105130), (2580, 84104), (3440, 63078), (4128, 52565), (5160, 42052), (6880, 31539), (10320, 21026), (10513, 20640)]