148941560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 353505600

約数和(自身を除く): 204564040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 776, 920, 970, 1669, 1940, 2231, 3338, 3880, 4462, 6676, 8345, 8924, 11155, 13352, 16690, 17848, 22310, 33380, 38387, 44620, 66760, 76774, 89240, 153548, 161893, 191935, 307096, 323786, 383870, 647572, 767740, 809465, 1295144, 1535480, 1618930, 3237860, 3723539, 6475720, 7447078, 14894156, 18617695, 29788312, 37235390, 74470780, 148941560]

約数ペア:

[(1, 148941560), (2, 74470780), (4, 37235390), (5, 29788312), (8, 18617695), (10, 14894156), (20, 7447078), (23, 6475720), (40, 3723539), (46, 3237860), (92, 1618930), (97, 1535480), (115, 1295144), (184, 809465), (194, 767740), (230, 647572), (388, 383870), (460, 323786), (485, 307096), (776, 191935), (920, 161893), (970, 153548), (1669, 89240), (1940, 76774), (2231, 66760), (3338, 44620), (3880, 38387), (4462, 33380), (6676, 22310), (8345, 17848), (8924, 16690), (11155, 13352)]