275693880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29837}}^1$

素因数の和:29869

約数の個数: 128

約数和(自身を含む): 1031201280

約数和(自身を除く): 755507400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 29837, 59674, 89511, 119348, 149185, 179022, 208859, 238696, 298370, 328207, 358044, 417718, 447555, 596740, 626577, 656414, 716088, 835436, 895110, 984621, 1044295, 1193480, 1253154, 1312828, 1641035, 1670872, 1790220, 1969242, 2088590, 2297449, 2506308, 2625656, 3132885, 3282070, 3580440, 3938484, 4177180, 4594898, 4923105, 5012616, 6265770, 6564140, 6892347, 7876968, 8354360, 9189796, 9846210, 11487245, 12531540, 13128280, 13784694, 18379592, 19692420, 22974490, 25063080, 27569388, 34461735, 39384840, 45948980, 55138776, 68923470, 91897960, 137846940, 275693880]

約数ペア:

[(1, 275693880), (2, 137846940), (3, 91897960), (4, 68923470), (5, 55138776), (6, 45948980), (7, 39384840), (8, 34461735), (10, 27569388), (11, 25063080), (12, 22974490), (14, 19692420), (15, 18379592), (20, 13784694), (21, 13128280), (22, 12531540), (24, 11487245), (28, 9846210), (30, 9189796), (33, 8354360), (35, 7876968), (40, 6892347), (42, 6564140), (44, 6265770), (55, 5012616), (56, 4923105), (60, 4594898), (66, 4177180), (70, 3938484), (77, 3580440), (84, 3282070), (88, 3132885), (105, 2625656), (110, 2506308), (120, 2297449), (132, 2088590), (140, 1969242), (154, 1790220), (165, 1670872), (168, 1641035), (210, 1312828), (220, 1253154), (231, 1193480), (264, 1044295), (280, 984621), (308, 895110), (330, 835436), (385, 716088), (420, 656414), (440, 626577), (462, 596740), (616, 447555), (660, 417718), (770, 358044), (840, 328207), (924, 298370), (1155, 238696), (1320, 208859), (1540, 179022), (1848, 149185), (2310, 119348), (3080, 89511), (4620, 59674), (9240, 29837)]