284714880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:856

約数の個数: 128

約数和(自身を含む): 912638880

約数和(自身を除く): 627924000

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, 128, 160, 192, 240, 257, 320, 384, 480, 514, 577, 640, 771, 960, 1028, 1154, 1285, 1542, 1731, 1920, 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, 32896, 34620, 36928, 41120, 46160, 49344, 55392, 61680, 69240, 73856, 82240, 92320, 98688, 110784, 123360, 138480, 148289, 164480, 184640, 221568, 246720, 276960, 296578, 369280, 444867, 493440, 553920, 593156, 741445, 889734, 1107840, 1186312, 1482890, 1779468, 2224335, 2372624, 2965780, 3558936, 4448670, 4745248, 5931560, 7117872, 8897340, 9490496, 11863120, 14235744, 17794680, 18980992, 23726240, 28471488, 35589360, 47452480, 56942976, 71178720, 94904960, 142357440, 284714880]

約数ペア:

[(1, 284714880), (2, 142357440), (3, 94904960), (4, 71178720), (5, 56942976), (6, 47452480), (8, 35589360), (10, 28471488), (12, 23726240), (15, 18980992), (16, 17794680), (20, 14235744), (24, 11863120), (30, 9490496), (32, 8897340), (40, 7117872), (48, 5931560), (60, 4745248), (64, 4448670), (80, 3558936), (96, 2965780), (120, 2372624), (128, 2224335), (160, 1779468), (192, 1482890), (240, 1186312), (257, 1107840), (320, 889734), (384, 741445), (480, 593156), (514, 553920), (577, 493440), (640, 444867), (771, 369280), (960, 296578), (1028, 276960), (1154, 246720), (1285, 221568), (1542, 184640), (1731, 164480), (1920, 148289), (2056, 138480), (2308, 123360), (2570, 110784), (2885, 98688), (3084, 92320), (3462, 82240), (3855, 73856), (4112, 69240), (4616, 61680), (5140, 55392), (5770, 49344), (6168, 46160), (6924, 41120), (7710, 36928), (8224, 34620), (8655, 32896), (9232, 30840), (10280, 27696), (11540, 24672), (12336, 23080), (13848, 20560), (15420, 18464), (16448, 17310)]