222462720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 813839040

約数和(自身を除く): 591376320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 157, 160, 164, 180, 192, 205, 216, 240, 246, 256, 270, 288, 314, 320, 328, 360, 369, 384, 410, 432, 471, 480, 492, 540, 576, 615, 628, 640, 656, 720, 738, 768, 785, 820, 864, 942, 960, 984, 1080, 1107, 1152, 1230, 1256, 1280, 1312, 1413, 1440, 1476, 1570, 1640, 1728, 1845, 1884, 1920, 1968, 2160, 2214, 2304, 2355, 2460, 2512, 2624, 2826, 2880, 2952, 3140, 3280, 3456, 3690, 3768, 3840, 3936, 4239, 4320, 4428, 4710, 4920, 5024, 5248, 5535, 5652, 5760, 5904, 6280, 6437, 6560, 6912, 7065, 7380, 7536, 7872, 8478, 8640, 8856, 9420, 9840, 10048, 10496, 11070, 11304, 11520, 11808, 12560, 12874, 13120, 14130, 14760, 15072, 15744, 16956, 17280, 17712, 18840, 19311, 19680, 20096, 21195, 22140, 22608, 23616, 25120, 25748, 26240, 28260, 29520, 30144, 31488, 32185, 33912, 34560, 35424, 37680, 38622, 39360, 40192, 42390, 44280, 45216, 47232, 50240, 51496, 52480, 56520, 57933, 59040, 60288, 64370, 67824, 70848, 75360, 77244, 78720, 84780, 88560, 90432, 94464, 96555, 100480, 102992, 113040, 115866, 118080, 120576, 128740, 135648, 141696, 150720, 154488, 157440, 169560, 173799, 177120, 180864, 193110, 200960, 205984, 226080, 231732, 236160, 257480, 271296, 283392, 289665, 301440, 308976, 339120, 347598, 354240, 361728, 386220, 411968, 452160, 463464, 472320, 514960, 542592, 579330, 602880, 617952, 678240, 695196, 708480, 772440, 823936, 868995, 904320, 926928, 1029920, 1085184, 1158660, 1235904, 1356480, 1390392, 1416960, 1544880, 1647872, 1737990, 1808640, 1853856, 2059840, 2317320, 2471808, 2712960, 2780784, 3089760, 3475980, 3707712, 4119680, 4634640, 4943616, 5425920, 5561568, 6179520, 6951960, 7415424, 8239360, 9269280, 11123136, 12359040, 13903920, 14830848, 18538560, 22246272, 24718080, 27807840, 37077120, 44492544, 55615680, 74154240, 111231360, 222462720]

約数ペア:

[(1, 222462720), (2, 111231360), (3, 74154240), (4, 55615680), (5, 44492544), (6, 37077120), (8, 27807840), (9, 24718080), (10, 22246272), (12, 18538560), (15, 14830848), (16, 13903920), (18, 12359040), (20, 11123136), (24, 9269280), (27, 8239360), (30, 7415424), (32, 6951960), (36, 6179520), (40, 5561568), (41, 5425920), (45, 4943616), (48, 4634640), (54, 4119680), (60, 3707712), (64, 3475980), (72, 3089760), (80, 2780784), (82, 2712960), (90, 2471808), (96, 2317320), (108, 2059840), (120, 1853856), (123, 1808640), (128, 1737990), (135, 1647872), (144, 1544880), (157, 1416960), (160, 1390392), (164, 1356480), (180, 1235904), (192, 1158660), (205, 1085184), (216, 1029920), (240, 926928), (246, 904320), (256, 868995), (270, 823936), (288, 772440), (314, 708480), (320, 695196), (328, 678240), (360, 617952), (369, 602880), (384, 579330), (410, 542592), (432, 514960), (471, 472320), (480, 463464), (492, 452160), (540, 411968), (576, 386220), (615, 361728), (628, 354240), (640, 347598), (656, 339120), (720, 308976), (738, 301440), (768, 289665), (785, 283392), (820, 271296), (864, 257480), (942, 236160), (960, 231732), (984, 226080), (1080, 205984), (1107, 200960), (1152, 193110), (1230, 180864), (1256, 177120), (1280, 173799), (1312, 169560), (1413, 157440), (1440, 154488), (1476, 150720), (1570, 141696), (1640, 135648), (1728, 128740), (1845, 120576), (1884, 118080), (1920, 115866), (1968, 113040), (2160, 102992), (2214, 100480), (2304, 96555), (2355, 94464), (2460, 90432), (2512, 88560), (2624, 84780), (2826, 78720), (2880, 77244), (2952, 75360), (3140, 70848), (3280, 67824), (3456, 64370), (3690, 60288), (3768, 59040), (3840, 57933), (3936, 56520), (4239, 52480), (4320, 51496), (4428, 50240), (4710, 47232), (4920, 45216), (5024, 44280), (5248, 42390), (5535, 40192), (5652, 39360), (5760, 38622), (5904, 37680), (6280, 35424), (6437, 34560), (6560, 33912), (6912, 32185), (7065, 31488), (7380, 30144), (7536, 29520), (7872, 28260), (8478, 26240), (8640, 25748), (8856, 25120), (9420, 23616), (9840, 22608), (10048, 22140), (10496, 21195), (11070, 20096), (11304, 19680), (11520, 19311), (11808, 18840), (12560, 17712), (12874, 17280), (13120, 16956), (14130, 15744), (14760, 15072)]