263428320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12763}}^1$

素因数の和:12824

約数の個数: 96

約数和(自身を含む): 849163392

約数和(自身を除く): 585735072

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, 12763, 20640, 25526, 38289, 51052, 63815, 76578, 102104, 127630, 153156, 191445, 204208, 255260, 306312, 382890, 408416, 510520, 548809, 612624, 765780, 1021040, 1097618, 1225248, 1531560, 1646427, 2042080, 2195236, 2744045, 3063120, 3292854, 4390472, 5488090, 6126240, 6585708, 8232135, 8780944, 10976180, 13171416, 16464270, 17561888, 21952360, 26342832, 32928540, 43904720, 52685664, 65857080, 87809440, 131714160, 263428320]

約数ペア:

[(1, 263428320), (2, 131714160), (3, 87809440), (4, 65857080), (5, 52685664), (6, 43904720), (8, 32928540), (10, 26342832), (12, 21952360), (15, 17561888), (16, 16464270), (20, 13171416), (24, 10976180), (30, 8780944), (32, 8232135), (40, 6585708), (43, 6126240), (48, 5488090), (60, 4390472), (80, 3292854), (86, 3063120), (96, 2744045), (120, 2195236), (129, 2042080), (160, 1646427), (172, 1531560), (215, 1225248), (240, 1097618), (258, 1021040), (344, 765780), (430, 612624), (480, 548809), (516, 510520), (645, 408416), (688, 382890), (860, 306312), (1032, 255260), (1290, 204208), (1376, 191445), (1720, 153156), (2064, 127630), (2580, 102104), (3440, 76578), (4128, 63815), (5160, 51052), (6880, 38289), (10320, 25526), (12763, 20640)]