264805920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{599}}^1$

素因数の和:927

約数の個数: 144

約数和(自身を含む): 908107200

約数和(自身を除く): 643301280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 360, 480, 599, 614, 720, 921, 1198, 1228, 1440, 1535, 1797, 1842, 2396, 2456, 2763, 2995, 3070, 3594, 3684, 4605, 4792, 4912, 5391, 5526, 5990, 6140, 7188, 7368, 8985, 9210, 9584, 9824, 10782, 11052, 11980, 12280, 13815, 14376, 14736, 17970, 18420, 19168, 21564, 22104, 23960, 24560, 26955, 27630, 28752, 29472, 35940, 36840, 43128, 44208, 47920, 49120, 53910, 55260, 57504, 71880, 73680, 86256, 88416, 95840, 107820, 110520, 143760, 147360, 172512, 183893, 215640, 221040, 287520, 367786, 431280, 442080, 551679, 735572, 862560, 919465, 1103358, 1471144, 1655037, 1838930, 2206716, 2758395, 2942288, 3310074, 3677860, 4413432, 5516790, 5884576, 6620148, 7355720, 8275185, 8826864, 11033580, 13240296, 14711440, 16550370, 17653728, 22067160, 26480592, 29422880, 33100740, 44134320, 52961184, 66201480, 88268640, 132402960, 264805920]

約数ペア:

[(1, 264805920), (2, 132402960), (3, 88268640), (4, 66201480), (5, 52961184), (6, 44134320), (8, 33100740), (9, 29422880), (10, 26480592), (12, 22067160), (15, 17653728), (16, 16550370), (18, 14711440), (20, 13240296), (24, 11033580), (30, 8826864), (32, 8275185), (36, 7355720), (40, 6620148), (45, 5884576), (48, 5516790), (60, 4413432), (72, 3677860), (80, 3310074), (90, 2942288), (96, 2758395), (120, 2206716), (144, 1838930), (160, 1655037), (180, 1471144), (240, 1103358), (288, 919465), (307, 862560), (360, 735572), (480, 551679), (599, 442080), (614, 431280), (720, 367786), (921, 287520), (1198, 221040), (1228, 215640), (1440, 183893), (1535, 172512), (1797, 147360), (1842, 143760), (2396, 110520), (2456, 107820), (2763, 95840), (2995, 88416), (3070, 86256), (3594, 73680), (3684, 71880), (4605, 57504), (4792, 55260), (4912, 53910), (5391, 49120), (5526, 47920), (5990, 44208), (6140, 43128), (7188, 36840), (7368, 35940), (8985, 29472), (9210, 28752), (9584, 27630), (9824, 26955), (10782, 24560), (11052, 23960), (11980, 22104), (12280, 21564), (13815, 19168), (14376, 18420), (14736, 17970)]