351895680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 1225224000

約数和(自身を除く): 873328320

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, 199, 240, 288, 307, 320, 360, 384, 398, 480, 576, 597, 614, 640, 720, 796, 921, 960, 995, 1152, 1194, 1228, 1440, 1535, 1592, 1791, 1842, 1920, 1990, 2388, 2456, 2763, 2880, 2985, 3070, 3184, 3582, 3684, 3980, 4605, 4776, 4912, 5526, 5760, 5970, 6140, 6368, 7164, 7368, 7960, 8955, 9210, 9552, 9824, 11052, 11940, 12280, 12736, 13815, 14328, 14736, 15920, 17910, 18420, 19104, 19648, 22104, 23880, 24560, 25472, 27630, 28656, 29472, 31840, 35820, 36840, 38208, 39296, 44208, 47760, 49120, 55260, 57312, 58944, 61093, 63680, 71640, 73680, 76416, 88416, 95520, 98240, 110520, 114624, 117888, 122186, 127360, 143280, 147360, 176832, 183279, 191040, 196480, 221040, 229248, 244372, 286560, 294720, 305465, 353664, 366558, 382080, 442080, 488744, 549837, 573120, 589440, 610930, 733116, 884160, 916395, 977488, 1099674, 1146240, 1221860, 1466232, 1768320, 1832790, 1954976, 2199348, 2443720, 2749185, 2932464, 3665580, 3909952, 4398696, 4887440, 5498370, 5864928, 7331160, 7819904, 8797392, 9774880, 10996740, 11729856, 14662320, 17594784, 19549760, 21993480, 23459712, 29324640, 35189568, 39099520, 43986960, 58649280, 70379136, 87973920, 117298560, 175947840, 351895680]

約数ペア:

[(1, 351895680), (2, 175947840), (3, 117298560), (4, 87973920), (5, 70379136), (6, 58649280), (8, 43986960), (9, 39099520), (10, 35189568), (12, 29324640), (15, 23459712), (16, 21993480), (18, 19549760), (20, 17594784), (24, 14662320), (30, 11729856), (32, 10996740), (36, 9774880), (40, 8797392), (45, 7819904), (48, 7331160), (60, 5864928), (64, 5498370), (72, 4887440), (80, 4398696), (90, 3909952), (96, 3665580), (120, 2932464), (128, 2749185), (144, 2443720), (160, 2199348), (180, 1954976), (192, 1832790), (199, 1768320), (240, 1466232), (288, 1221860), (307, 1146240), (320, 1099674), (360, 977488), (384, 916395), (398, 884160), (480, 733116), (576, 610930), (597, 589440), (614, 573120), (640, 549837), (720, 488744), (796, 442080), (921, 382080), (960, 366558), (995, 353664), (1152, 305465), (1194, 294720), (1228, 286560), (1440, 244372), (1535, 229248), (1592, 221040), (1791, 196480), (1842, 191040), (1920, 183279), (1990, 176832), (2388, 147360), (2456, 143280), (2763, 127360), (2880, 122186), (2985, 117888), (3070, 114624), (3184, 110520), (3582, 98240), (3684, 95520), (3980, 88416), (4605, 76416), (4776, 73680), (4912, 71640), (5526, 63680), (5760, 61093), (5970, 58944), (6140, 57312), (6368, 55260), (7164, 49120), (7368, 47760), (7960, 44208), (8955, 39296), (9210, 38208), (9552, 36840), (9824, 35820), (11052, 31840), (11940, 29472), (12280, 28656), (12736, 27630), (13815, 25472), (14328, 24560), (14736, 23880), (15920, 22104), (17910, 19648), (18420, 19104)]