276493280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{35267}}^1$

素因数の和:35296

約数の個数: 72

約数和(自身を含む): 759884328

約数和(自身を除く): 483391048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 35267, 70534, 141068, 176335, 246869, 282136, 352670, 493738, 564272, 705340, 987476, 1128544, 1234345, 1410680, 1728083, 1974952, 2468690, 2821360, 3456166, 3949904, 4937380, 5642720, 6912332, 7899808, 8640415, 9874760, 13824664, 17280830, 19749520, 27649328, 34561660, 39499040, 55298656, 69123320, 138246640, 276493280]

約数ペア:

[(1, 276493280), (2, 138246640), (4, 69123320), (5, 55298656), (7, 39499040), (8, 34561660), (10, 27649328), (14, 19749520), (16, 17280830), (20, 13824664), (28, 9874760), (32, 8640415), (35, 7899808), (40, 6912332), (49, 5642720), (56, 4937380), (70, 3949904), (80, 3456166), (98, 2821360), (112, 2468690), (140, 1974952), (160, 1728083), (196, 1410680), (224, 1234345), (245, 1128544), (280, 987476), (392, 705340), (490, 564272), (560, 493738), (784, 352670), (980, 282136), (1120, 246869), (1568, 176335), (1960, 141068), (3920, 70534), (7840, 35267)]