239418720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 845691840

約数和(自身を除く): 606273120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 216, 240, 270, 288, 314, 353, 360, 432, 471, 480, 540, 628, 706, 720, 785, 864, 942, 1059, 1080, 1256, 1412, 1413, 1440, 1570, 1765, 1884, 2118, 2160, 2355, 2512, 2824, 2826, 3140, 3177, 3530, 3768, 4236, 4239, 4320, 4710, 5024, 5295, 5648, 5652, 6280, 6354, 7060, 7065, 7536, 8472, 8478, 9420, 9531, 10590, 11296, 11304, 12560, 12708, 14120, 14130, 15072, 15885, 16944, 16956, 18840, 19062, 21180, 21195, 22608, 25120, 25416, 28240, 28260, 31770, 33888, 33912, 37680, 38124, 42360, 42390, 45216, 47655, 50832, 55421, 56480, 56520, 63540, 67824, 75360, 76248, 84720, 84780, 95310, 101664, 110842, 113040, 127080, 135648, 152496, 166263, 169440, 169560, 190620, 221684, 226080, 254160, 277105, 304992, 332526, 339120, 381240, 443368, 498789, 508320, 554210, 665052, 678240, 762480, 831315, 886736, 997578, 1108420, 1330104, 1496367, 1524960, 1662630, 1773472, 1995156, 2216840, 2493945, 2660208, 2992734, 3325260, 3990312, 4433680, 4987890, 5320416, 5985468, 6650520, 7481835, 7980624, 8867360, 9975780, 11970936, 13301040, 14963670, 15961248, 19951560, 23941872, 26602080, 29927340, 39903120, 47883744, 59854680, 79806240, 119709360, 239418720]

約数ペア:

[(1, 239418720), (2, 119709360), (3, 79806240), (4, 59854680), (5, 47883744), (6, 39903120), (8, 29927340), (9, 26602080), (10, 23941872), (12, 19951560), (15, 15961248), (16, 14963670), (18, 13301040), (20, 11970936), (24, 9975780), (27, 8867360), (30, 7980624), (32, 7481835), (36, 6650520), (40, 5985468), (45, 5320416), (48, 4987890), (54, 4433680), (60, 3990312), (72, 3325260), (80, 2992734), (90, 2660208), (96, 2493945), (108, 2216840), (120, 1995156), (135, 1773472), (144, 1662630), (157, 1524960), (160, 1496367), (180, 1330104), (216, 1108420), (240, 997578), (270, 886736), (288, 831315), (314, 762480), (353, 678240), (360, 665052), (432, 554210), (471, 508320), (480, 498789), (540, 443368), (628, 381240), (706, 339120), (720, 332526), (785, 304992), (864, 277105), (942, 254160), (1059, 226080), (1080, 221684), (1256, 190620), (1412, 169560), (1413, 169440), (1440, 166263), (1570, 152496), (1765, 135648), (1884, 127080), (2118, 113040), (2160, 110842), (2355, 101664), (2512, 95310), (2824, 84780), (2826, 84720), (3140, 76248), (3177, 75360), (3530, 67824), (3768, 63540), (4236, 56520), (4239, 56480), (4320, 55421), (4710, 50832), (5024, 47655), (5295, 45216), (5648, 42390), (5652, 42360), (6280, 38124), (6354, 37680), (7060, 33912), (7065, 33888), (7536, 31770), (8472, 28260), (8478, 28240), (9420, 25416), (9531, 25120), (10590, 22608), (11296, 21195), (11304, 21180), (12560, 19062), (12708, 18840), (14120, 16956), (14130, 16944), (15072, 15885)]