222727920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1051}}^1$

素因数の和:1950

約数の個数: 80

約数和(自身を含む): 691896192

約数和(自身を除く): 469168272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 883, 1051, 1766, 2102, 2649, 3153, 3532, 4204, 4415, 5255, 5298, 6306, 7064, 8408, 8830, 10510, 10596, 12612, 13245, 14128, 15765, 16816, 17660, 21020, 21192, 25224, 26490, 31530, 35320, 42040, 42384, 50448, 52980, 63060, 70640, 84080, 105960, 126120, 211920, 252240, 928033, 1856066, 2784099, 3712132, 4640165, 5568198, 7424264, 9280330, 11136396, 13920495, 14848528, 18560660, 22272792, 27840990, 37121320, 44545584, 55681980, 74242640, 111363960, 222727920]

約数ペア:

[(1, 222727920), (2, 111363960), (3, 74242640), (4, 55681980), (5, 44545584), (6, 37121320), (8, 27840990), (10, 22272792), (12, 18560660), (15, 14848528), (16, 13920495), (20, 11136396), (24, 9280330), (30, 7424264), (40, 5568198), (48, 4640165), (60, 3712132), (80, 2784099), (120, 1856066), (240, 928033), (883, 252240), (1051, 211920), (1766, 126120), (2102, 105960), (2649, 84080), (3153, 70640), (3532, 63060), (4204, 52980), (4415, 50448), (5255, 42384), (5298, 42040), (6306, 35320), (7064, 31530), (8408, 26490), (8830, 25224), (10510, 21192), (10596, 21020), (12612, 17660), (13245, 16816), (14128, 15765)]