266989440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:840

約数の個数: 128

約数和(自身を含む): 856041120

約数和(自身を除く): 589051680

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, 241, 320, 384, 480, 482, 577, 640, 723, 960, 964, 1154, 1205, 1446, 1731, 1920, 1928, 2308, 2410, 2885, 2892, 3462, 3615, 3856, 4616, 4820, 5770, 5784, 6924, 7230, 7712, 8655, 9232, 9640, 11540, 11568, 13848, 14460, 15424, 17310, 18464, 19280, 23080, 23136, 27696, 28920, 30848, 34620, 36928, 38560, 46160, 46272, 55392, 57840, 69240, 73856, 77120, 92320, 92544, 110784, 115680, 138480, 139057, 154240, 184640, 221568, 231360, 276960, 278114, 369280, 417171, 462720, 553920, 556228, 695285, 834342, 1107840, 1112456, 1390570, 1668684, 2085855, 2224912, 2781140, 3337368, 4171710, 4449824, 5562280, 6674736, 8343420, 8899648, 11124560, 13349472, 16686840, 17799296, 22249120, 26698944, 33373680, 44498240, 53397888, 66747360, 88996480, 133494720, 266989440]

約数ペア:

[(1, 266989440), (2, 133494720), (3, 88996480), (4, 66747360), (5, 53397888), (6, 44498240), (8, 33373680), (10, 26698944), (12, 22249120), (15, 17799296), (16, 16686840), (20, 13349472), (24, 11124560), (30, 8899648), (32, 8343420), (40, 6674736), (48, 5562280), (60, 4449824), (64, 4171710), (80, 3337368), (96, 2781140), (120, 2224912), (128, 2085855), (160, 1668684), (192, 1390570), (240, 1112456), (241, 1107840), (320, 834342), (384, 695285), (480, 556228), (482, 553920), (577, 462720), (640, 417171), (723, 369280), (960, 278114), (964, 276960), (1154, 231360), (1205, 221568), (1446, 184640), (1731, 154240), (1920, 139057), (1928, 138480), (2308, 115680), (2410, 110784), (2885, 92544), (2892, 92320), (3462, 77120), (3615, 73856), (3856, 69240), (4616, 57840), (4820, 55392), (5770, 46272), (5784, 46160), (6924, 38560), (7230, 36928), (7712, 34620), (8655, 30848), (9232, 28920), (9640, 27696), (11540, 23136), (11568, 23080), (13848, 19280), (14460, 18464), (15424, 17310)]