231892640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1270

約数の個数: 96

約数和(自身を含む): 629887104

約数和(自身を除く): 397994464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 197, 224, 280, 394, 560, 788, 985, 1051, 1120, 1379, 1576, 1970, 2102, 2758, 3152, 3940, 4204, 5255, 5516, 6304, 6895, 7357, 7880, 8408, 10510, 11032, 13790, 14714, 15760, 16816, 21020, 22064, 27580, 29428, 31520, 33632, 36785, 42040, 44128, 55160, 58856, 73570, 84080, 110320, 117712, 147140, 168160, 207047, 220640, 235424, 294280, 414094, 588560, 828188, 1035235, 1177120, 1449329, 1656376, 2070470, 2898658, 3312752, 4140940, 5797316, 6625504, 7246645, 8281880, 11594632, 14493290, 16563760, 23189264, 28986580, 33127520, 46378528, 57973160, 115946320, 231892640]

約数ペア:

[(1, 231892640), (2, 115946320), (4, 57973160), (5, 46378528), (7, 33127520), (8, 28986580), (10, 23189264), (14, 16563760), (16, 14493290), (20, 11594632), (28, 8281880), (32, 7246645), (35, 6625504), (40, 5797316), (56, 4140940), (70, 3312752), (80, 2898658), (112, 2070470), (140, 1656376), (160, 1449329), (197, 1177120), (224, 1035235), (280, 828188), (394, 588560), (560, 414094), (788, 294280), (985, 235424), (1051, 220640), (1120, 207047), (1379, 168160), (1576, 147140), (1970, 117712), (2102, 110320), (2758, 84080), (3152, 73570), (3940, 58856), (4204, 55160), (5255, 44128), (5516, 42040), (6304, 36785), (6895, 33632), (7357, 31520), (7880, 29428), (8408, 27580), (10510, 22064), (11032, 21020), (13790, 16816), (14714, 15760)]