213536160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 732795336

約数和(自身を除く): 519259176

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 257, 288, 360, 480, 514, 577, 720, 771, 1028, 1154, 1285, 1440, 1542, 1731, 2056, 2308, 2313, 2570, 2885, 3084, 3462, 3855, 4112, 4616, 4626, 5140, 5193, 5770, 6168, 6924, 7710, 8224, 8655, 9232, 9252, 10280, 10386, 11540, 11565, 12336, 13848, 15420, 17310, 18464, 18504, 20560, 20772, 23080, 23130, 24672, 25965, 27696, 30840, 34620, 37008, 41120, 41544, 46160, 46260, 51930, 55392, 61680, 69240, 74016, 83088, 92320, 92520, 103860, 123360, 138480, 148289, 166176, 185040, 207720, 276960, 296578, 370080, 415440, 444867, 593156, 741445, 830880, 889734, 1186312, 1334601, 1482890, 1779468, 2224335, 2372624, 2669202, 2965780, 3558936, 4448670, 4745248, 5338404, 5931560, 6673005, 7117872, 8897340, 10676808, 11863120, 13346010, 14235744, 17794680, 21353616, 23726240, 26692020, 35589360, 42707232, 53384040, 71178720, 106768080, 213536160]

約数ペア:

[(1, 213536160), (2, 106768080), (3, 71178720), (4, 53384040), (5, 42707232), (6, 35589360), (8, 26692020), (9, 23726240), (10, 21353616), (12, 17794680), (15, 14235744), (16, 13346010), (18, 11863120), (20, 10676808), (24, 8897340), (30, 7117872), (32, 6673005), (36, 5931560), (40, 5338404), (45, 4745248), (48, 4448670), (60, 3558936), (72, 2965780), (80, 2669202), (90, 2372624), (96, 2224335), (120, 1779468), (144, 1482890), (160, 1334601), (180, 1186312), (240, 889734), (257, 830880), (288, 741445), (360, 593156), (480, 444867), (514, 415440), (577, 370080), (720, 296578), (771, 276960), (1028, 207720), (1154, 185040), (1285, 166176), (1440, 148289), (1542, 138480), (1731, 123360), (2056, 103860), (2308, 92520), (2313, 92320), (2570, 83088), (2885, 74016), (3084, 69240), (3462, 61680), (3855, 55392), (4112, 51930), (4616, 46260), (4626, 46160), (5140, 41544), (5193, 41120), (5770, 37008), (6168, 34620), (6924, 30840), (7710, 27696), (8224, 25965), (8655, 24672), (9232, 23130), (9252, 23080), (10280, 20772), (10386, 20560), (11540, 18504), (11565, 18464), (12336, 17310), (13848, 15420)]