249158560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{827}}^1$

素因数の和:1118

約数の個数: 96

約数和(自身を含む): 676045440

約数和(自身を除く): 426886880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 269, 280, 538, 560, 827, 1076, 1120, 1345, 1654, 1883, 2152, 2690, 3308, 3766, 4135, 4304, 5380, 5789, 6616, 7532, 8270, 8608, 9415, 10760, 11578, 13232, 15064, 16540, 18830, 21520, 23156, 26464, 28945, 30128, 33080, 37660, 43040, 46312, 57890, 60256, 66160, 75320, 92624, 115780, 132320, 150640, 185248, 222463, 231560, 301280, 444926, 463120, 889852, 926240, 1112315, 1557241, 1779704, 2224630, 3114482, 3559408, 4449260, 6228964, 7118816, 7786205, 8898520, 12457928, 15572410, 17797040, 24915856, 31144820, 35594080, 49831712, 62289640, 124579280, 249158560]

約数ペア:

[(1, 249158560), (2, 124579280), (4, 62289640), (5, 49831712), (7, 35594080), (8, 31144820), (10, 24915856), (14, 17797040), (16, 15572410), (20, 12457928), (28, 8898520), (32, 7786205), (35, 7118816), (40, 6228964), (56, 4449260), (70, 3559408), (80, 3114482), (112, 2224630), (140, 1779704), (160, 1557241), (224, 1112315), (269, 926240), (280, 889852), (538, 463120), (560, 444926), (827, 301280), (1076, 231560), (1120, 222463), (1345, 185248), (1654, 150640), (1883, 132320), (2152, 115780), (2690, 92624), (3308, 75320), (3766, 66160), (4135, 60256), (4304, 57890), (5380, 46312), (5789, 43040), (6616, 37660), (7532, 33080), (8270, 30128), (8608, 28945), (9415, 26464), (10760, 23156), (11578, 21520), (13232, 18830), (15064, 16540)]