1817832960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:593

約数の個数: 240

約数和(自身を含む): 6340750416

約数和(自身を除く): 4522917456

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 257, 288, 307, 320, 360, 384, 480, 512, 514, 576, 614, 640, 720, 768, 771, 921, 960, 1028, 1152, 1228, 1280, 1285, 1440, 1535, 1536, 1542, 1842, 1920, 2056, 2304, 2313, 2456, 2560, 2570, 2763, 2880, 3070, 3084, 3684, 3840, 3855, 4112, 4605, 4608, 4626, 4912, 5140, 5526, 5760, 6140, 6168, 7368, 7680, 7710, 8224, 9210, 9252, 9824, 10280, 11052, 11520, 11565, 12280, 12336, 13815, 14736, 15420, 16448, 18420, 18504, 19648, 20560, 22104, 23040, 23130, 24560, 24672, 27630, 29472, 30840, 32896, 36840, 37008, 39296, 41120, 44208, 46260, 49120, 49344, 55260, 58944, 61680, 65792, 73680, 74016, 78592, 78899, 82240, 88416, 92520, 98240, 98688, 110520, 117888, 123360, 131584, 147360, 148032, 157184, 157798, 164480, 176832, 185040, 196480, 197376, 221040, 235776, 236697, 246720, 294720, 296064, 315596, 328960, 353664, 370080, 392960, 394495, 394752, 442080, 471552, 473394, 493440, 589440, 592128, 631192, 657920, 707328, 710091, 740160, 785920, 788990, 884160, 946788, 986880, 1178880, 1183485, 1184256, 1262384, 1414656, 1420182, 1480320, 1577980, 1768320, 1893576, 1973760, 2357760, 2366970, 2524768, 2840364, 2960640, 3155960, 3536640, 3550455, 3787152, 4733940, 5049536, 5680728, 5921280, 6311920, 7073280, 7100910, 7574304, 9467880, 10099072, 11361456, 12623840, 14201820, 15148608, 18935760, 20198144, 22722912, 25247680, 28403640, 30297216, 37871520, 40396288, 45445824, 50495360, 56807280, 60594432, 75743040, 90891648, 100990720, 113614560, 121188864, 151486080, 181783296, 201981440, 227229120, 302972160, 363566592, 454458240, 605944320, 908916480, 1817832960]

約数ペア:

[(1, 1817832960), (2, 908916480), (3, 605944320), (4, 454458240), (5, 363566592), (6, 302972160), (8, 227229120), (9, 201981440), (10, 181783296), (12, 151486080), (15, 121188864), (16, 113614560), (18, 100990720), (20, 90891648), (24, 75743040), (30, 60594432), (32, 56807280), (36, 50495360), (40, 45445824), (45, 40396288), (48, 37871520), (60, 30297216), (64, 28403640), (72, 25247680), (80, 22722912), (90, 20198144), (96, 18935760), (120, 15148608), (128, 14201820), (144, 12623840), (160, 11361456), (180, 10099072), (192, 9467880), (240, 7574304), (256, 7100910), (257, 7073280), (288, 6311920), (307, 5921280), (320, 5680728), (360, 5049536), (384, 4733940), (480, 3787152), (512, 3550455), (514, 3536640), (576, 3155960), (614, 2960640), (640, 2840364), (720, 2524768), (768, 2366970), (771, 2357760), (921, 1973760), (960, 1893576), (1028, 1768320), (1152, 1577980), (1228, 1480320), (1280, 1420182), (1285, 1414656), (1440, 1262384), (1535, 1184256), (1536, 1183485), (1542, 1178880), (1842, 986880), (1920, 946788), (2056, 884160), (2304, 788990), (2313, 785920), (2456, 740160), (2560, 710091), (2570, 707328), (2763, 657920), (2880, 631192), (3070, 592128), (3084, 589440), (3684, 493440), (3840, 473394), (3855, 471552), (4112, 442080), (4605, 394752), (4608, 394495), (4626, 392960), (4912, 370080), (5140, 353664), (5526, 328960), (5760, 315596), (6140, 296064), (6168, 294720), (7368, 246720), (7680, 236697), (7710, 235776), (8224, 221040), (9210, 197376), (9252, 196480), (9824, 185040), (10280, 176832), (11052, 164480), (11520, 157798), (11565, 157184), (12280, 148032), (12336, 147360), (13815, 131584), (14736, 123360), (15420, 117888), (16448, 110520), (18420, 98688), (18504, 98240), (19648, 92520), (20560, 88416), (22104, 82240), (23040, 78899), (23130, 78592), (24560, 74016), (24672, 73680), (27630, 65792), (29472, 61680), (30840, 58944), (32896, 55260), (36840, 49344), (37008, 49120), (39296, 46260), (41120, 44208)]