38272140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 116953200

約数和(自身を除く): 78681060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1427, 1490, 1788, 2235, 2682, 2854, 2980, 4281, 4470, 5364, 5708, 6705, 7135, 8562, 8940, 12843, 13410, 14270, 17124, 21405, 25686, 26820, 28540, 42810, 51372, 64215, 85620, 128430, 212623, 256860, 425246, 637869, 850492, 1063115, 1275738, 1913607, 2126230, 2551476, 3189345, 3827214, 4252460, 6378690, 7654428, 9568035, 12757380, 19136070, 38272140]

約数ペア:

[(1, 38272140), (2, 19136070), (3, 12757380), (4, 9568035), (5, 7654428), (6, 6378690), (9, 4252460), (10, 3827214), (12, 3189345), (15, 2551476), (18, 2126230), (20, 1913607), (30, 1275738), (36, 1063115), (45, 850492), (60, 637869), (90, 425246), (149, 256860), (180, 212623), (298, 128430), (447, 85620), (596, 64215), (745, 51372), (894, 42810), (1341, 28540), (1427, 26820), (1490, 25686), (1788, 21405), (2235, 17124), (2682, 14270), (2854, 13410), (2980, 12843), (4281, 8940), (4470, 8562), (5364, 7135), (5708, 6705)]