204688080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:706

約数の個数: 160

約数和(自身を含む): 710133120

約数和(自身を除く): 505445040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 193, 216, 240, 270, 360, 386, 432, 491, 540, 579, 720, 772, 965, 982, 1080, 1158, 1473, 1544, 1737, 1930, 1964, 2160, 2316, 2455, 2895, 2946, 3088, 3474, 3860, 3928, 4419, 4632, 4910, 5211, 5790, 5892, 6948, 7365, 7720, 7856, 8685, 8838, 9264, 9820, 10422, 11580, 11784, 13257, 13896, 14730, 15440, 17370, 17676, 19640, 20844, 22095, 23160, 23568, 26055, 26514, 27792, 29460, 34740, 35352, 39280, 41688, 44190, 46320, 52110, 53028, 58920, 66285, 69480, 70704, 83376, 88380, 94763, 104220, 106056, 117840, 132570, 138960, 176760, 189526, 208440, 212112, 265140, 284289, 353520, 379052, 416880, 473815, 530280, 568578, 758104, 852867, 947630, 1060560, 1137156, 1421445, 1516208, 1705734, 1895260, 2274312, 2558601, 2842890, 3411468, 3790520, 4264335, 4548624, 5117202, 5685780, 6822936, 7581040, 8528670, 10234404, 11371560, 12793005, 13645872, 17057340, 20468808, 22743120, 25586010, 34114680, 40937616, 51172020, 68229360, 102344040, 204688080]

約数ペア:

[(1, 204688080), (2, 102344040), (3, 68229360), (4, 51172020), (5, 40937616), (6, 34114680), (8, 25586010), (9, 22743120), (10, 20468808), (12, 17057340), (15, 13645872), (16, 12793005), (18, 11371560), (20, 10234404), (24, 8528670), (27, 7581040), (30, 6822936), (36, 5685780), (40, 5117202), (45, 4548624), (48, 4264335), (54, 3790520), (60, 3411468), (72, 2842890), (80, 2558601), (90, 2274312), (108, 1895260), (120, 1705734), (135, 1516208), (144, 1421445), (180, 1137156), (193, 1060560), (216, 947630), (240, 852867), (270, 758104), (360, 568578), (386, 530280), (432, 473815), (491, 416880), (540, 379052), (579, 353520), (720, 284289), (772, 265140), (965, 212112), (982, 208440), (1080, 189526), (1158, 176760), (1473, 138960), (1544, 132570), (1737, 117840), (1930, 106056), (1964, 104220), (2160, 94763), (2316, 88380), (2455, 83376), (2895, 70704), (2946, 69480), (3088, 66285), (3474, 58920), (3860, 53028), (3928, 52110), (4419, 46320), (4632, 44190), (4910, 41688), (5211, 39280), (5790, 35352), (5892, 34740), (6948, 29460), (7365, 27792), (7720, 26514), (7856, 26055), (8685, 23568), (8838, 23160), (9264, 22095), (9820, 20844), (10422, 19640), (11580, 17676), (11784, 17370), (13257, 15440), (13896, 14730)]