155792560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3613}}^1$

素因数の和:3651

約数の個数: 120

約数和(自身を含む): 459787536

約数和(自身を除く): 303994976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3613, 3920, 4312, 5390, 6160, 7226, 8624, 10780, 14452, 18065, 21560, 25291, 28904, 36130, 39743, 43120, 50582, 57808, 72260, 79486, 101164, 126455, 144520, 158972, 177037, 198715, 202328, 252910, 278201, 289040, 317944, 354074, 397430, 404656, 505820, 556402, 635888, 708148, 794860, 885185, 1011640, 1112804, 1391005, 1416296, 1589720, 1770370, 1947407, 2023280, 2225608, 2782010, 2832592, 3179440, 3540740, 3894814, 4451216, 5564020, 7081480, 7789628, 9737035, 11128040, 14162960, 15579256, 19474070, 22256080, 31158512, 38948140, 77896280, 155792560]

約数ペア:

[(1, 155792560), (2, 77896280), (4, 38948140), (5, 31158512), (7, 22256080), (8, 19474070), (10, 15579256), (11, 14162960), (14, 11128040), (16, 9737035), (20, 7789628), (22, 7081480), (28, 5564020), (35, 4451216), (40, 3894814), (44, 3540740), (49, 3179440), (55, 2832592), (56, 2782010), (70, 2225608), (77, 2023280), (80, 1947407), (88, 1770370), (98, 1589720), (110, 1416296), (112, 1391005), (140, 1112804), (154, 1011640), (176, 885185), (196, 794860), (220, 708148), (245, 635888), (280, 556402), (308, 505820), (385, 404656), (392, 397430), (440, 354074), (490, 317944), (539, 289040), (560, 278201), (616, 252910), (770, 202328), (784, 198715), (880, 177037), (980, 158972), (1078, 144520), (1232, 126455), (1540, 101164), (1960, 79486), (2156, 72260), (2695, 57808), (3080, 50582), (3613, 43120), (3920, 39743), (4312, 36130), (5390, 28904), (6160, 25291), (7226, 21560), (8624, 18065), (10780, 14452)]