142357440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:854

約数の個数: 112

約数和(自身を含む): 454529952

約数和(自身を除く): 312172512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 577, 771, 960, 1028, 1154, 1285, 1542, 1731, 2056, 2308, 2570, 2885, 3084, 3462, 3855, 4112, 4616, 5140, 5770, 6168, 6924, 7710, 8224, 8655, 9232, 10280, 11540, 12336, 13848, 15420, 16448, 17310, 18464, 20560, 23080, 24672, 27696, 30840, 34620, 36928, 41120, 46160, 49344, 55392, 61680, 69240, 82240, 92320, 110784, 123360, 138480, 148289, 184640, 246720, 276960, 296578, 444867, 553920, 593156, 741445, 889734, 1186312, 1482890, 1779468, 2224335, 2372624, 2965780, 3558936, 4448670, 4745248, 5931560, 7117872, 8897340, 9490496, 11863120, 14235744, 17794680, 23726240, 28471488, 35589360, 47452480, 71178720, 142357440]

約数ペア:

[(1, 142357440), (2, 71178720), (3, 47452480), (4, 35589360), (5, 28471488), (6, 23726240), (8, 17794680), (10, 14235744), (12, 11863120), (15, 9490496), (16, 8897340), (20, 7117872), (24, 5931560), (30, 4745248), (32, 4448670), (40, 3558936), (48, 2965780), (60, 2372624), (64, 2224335), (80, 1779468), (96, 1482890), (120, 1186312), (160, 889734), (192, 741445), (240, 593156), (257, 553920), (320, 444867), (480, 296578), (514, 276960), (577, 246720), (771, 184640), (960, 148289), (1028, 138480), (1154, 123360), (1285, 110784), (1542, 92320), (1731, 82240), (2056, 69240), (2308, 61680), (2570, 55392), (2885, 49344), (3084, 46160), (3462, 41120), (3855, 36928), (4112, 34620), (4616, 30840), (5140, 27696), (5770, 24672), (6168, 23080), (6924, 20560), (7710, 18464), (8224, 17310), (8655, 16448), (9232, 15420), (10280, 13848), (11540, 12336)]