38179260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 133887936

約数和(自身を除く): 95708676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 193, 210, 252, 314, 315, 386, 420, 471, 579, 628, 630, 772, 785, 942, 965, 1099, 1158, 1260, 1351, 1413, 1570, 1737, 1884, 1930, 2198, 2316, 2355, 2702, 2826, 2895, 3140, 3297, 3474, 3860, 4053, 4396, 4710, 5404, 5495, 5652, 5790, 6594, 6755, 6948, 7065, 8106, 8685, 9420, 9891, 10990, 11580, 12159, 13188, 13510, 14130, 16212, 16485, 17370, 19782, 20265, 21980, 24318, 27020, 28260, 30301, 32970, 34740, 39564, 40530, 48636, 49455, 60602, 60795, 65940, 81060, 90903, 98910, 121204, 121590, 151505, 181806, 197820, 212107, 243180, 272709, 303010, 363612, 424214, 454515, 545418, 606020, 636321, 848428, 909030, 1060535, 1090836, 1272642, 1363545, 1818060, 1908963, 2121070, 2545284, 2727090, 3181605, 3817926, 4242140, 5454180, 6363210, 7635852, 9544815, 12726420, 19089630, 38179260]

約数ペア:

[(1, 38179260), (2, 19089630), (3, 12726420), (4, 9544815), (5, 7635852), (6, 6363210), (7, 5454180), (9, 4242140), (10, 3817926), (12, 3181605), (14, 2727090), (15, 2545284), (18, 2121070), (20, 1908963), (21, 1818060), (28, 1363545), (30, 1272642), (35, 1090836), (36, 1060535), (42, 909030), (45, 848428), (60, 636321), (63, 606020), (70, 545418), (84, 454515), (90, 424214), (105, 363612), (126, 303010), (140, 272709), (157, 243180), (180, 212107), (193, 197820), (210, 181806), (252, 151505), (314, 121590), (315, 121204), (386, 98910), (420, 90903), (471, 81060), (579, 65940), (628, 60795), (630, 60602), (772, 49455), (785, 48636), (942, 40530), (965, 39564), (1099, 34740), (1158, 32970), (1260, 30301), (1351, 28260), (1413, 27020), (1570, 24318), (1737, 21980), (1884, 20265), (1930, 19782), (2198, 17370), (2316, 16485), (2355, 16212), (2702, 14130), (2826, 13510), (2895, 13188), (3140, 12159), (3297, 11580), (3474, 10990), (3860, 9891), (4053, 9420), (4396, 8685), (4710, 8106), (5404, 7065), (5495, 6948), (5652, 6755), (5790, 6594)]