132103720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 360599040

約数和(自身を除く): 228495320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 73, 92, 115, 140, 146, 161, 184, 230, 280, 281, 292, 322, 365, 460, 511, 562, 584, 644, 730, 805, 920, 1022, 1124, 1288, 1405, 1460, 1610, 1679, 1967, 2044, 2248, 2555, 2810, 2920, 3220, 3358, 3934, 4088, 5110, 5620, 6440, 6463, 6716, 7868, 8395, 9835, 10220, 11240, 11753, 12926, 13432, 15736, 16790, 19670, 20440, 20513, 23506, 25852, 32315, 33580, 39340, 41026, 45241, 47012, 51704, 58765, 64630, 67160, 78680, 82052, 90482, 94024, 102565, 117530, 129260, 143591, 164104, 180964, 205130, 226205, 235060, 258520, 287182, 361928, 410260, 452410, 470120, 471799, 574364, 717955, 820520, 904820, 943598, 1148728, 1435910, 1809640, 1887196, 2358995, 2871820, 3302593, 3774392, 4717990, 5743640, 6605186, 9435980, 13210372, 16512965, 18871960, 26420744, 33025930, 66051860, 132103720]

約数ペア:

[(1, 132103720), (2, 66051860), (4, 33025930), (5, 26420744), (7, 18871960), (8, 16512965), (10, 13210372), (14, 9435980), (20, 6605186), (23, 5743640), (28, 4717990), (35, 3774392), (40, 3302593), (46, 2871820), (56, 2358995), (70, 1887196), (73, 1809640), (92, 1435910), (115, 1148728), (140, 943598), (146, 904820), (161, 820520), (184, 717955), (230, 574364), (280, 471799), (281, 470120), (292, 452410), (322, 410260), (365, 361928), (460, 287182), (511, 258520), (562, 235060), (584, 226205), (644, 205130), (730, 180964), (805, 164104), (920, 143591), (1022, 129260), (1124, 117530), (1288, 102565), (1405, 94024), (1460, 90482), (1610, 82052), (1679, 78680), (1967, 67160), (2044, 64630), (2248, 58765), (2555, 51704), (2810, 47012), (2920, 45241), (3220, 41026), (3358, 39340), (3934, 33580), (4088, 32315), (5110, 25852), (5620, 23506), (6440, 20513), (6463, 20440), (6716, 19670), (7868, 16790), (8395, 15736), (9835, 13432), (10220, 12926), (11240, 11753)]