222754560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{8287}}^1$

素因数の和:8318

約数の個数: 144

約数和(自身を含む): 813152256

約数和(自身を除く): 590397696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8287, 8960, 13440, 16574, 24861, 26880, 33148, 41435, 49722, 58009, 66296, 82870, 99444, 116018, 124305, 132592, 165740, 174027, 198888, 232036, 248610, 265184, 290045, 331480, 348054, 397776, 464072, 497220, 530368, 580090, 662960, 696108, 795552, 870135, 928144, 994440, 1060736, 1160180, 1325920, 1392216, 1591104, 1740270, 1856288, 1988880, 2121472, 2320360, 2651840, 2784432, 3182208, 3480540, 3712576, 3977760, 4640720, 5303680, 5568864, 6364416, 6961080, 7425152, 7955520, 9281440, 10607360, 11137728, 13922160, 14850304, 15911040, 18562880, 22275456, 27844320, 31822080, 37125760, 44550912, 55688640, 74251520, 111377280, 222754560]

約数ペア:

[(1, 222754560), (2, 111377280), (3, 74251520), (4, 55688640), (5, 44550912), (6, 37125760), (7, 31822080), (8, 27844320), (10, 22275456), (12, 18562880), (14, 15911040), (15, 14850304), (16, 13922160), (20, 11137728), (21, 10607360), (24, 9281440), (28, 7955520), (30, 7425152), (32, 6961080), (35, 6364416), (40, 5568864), (42, 5303680), (48, 4640720), (56, 3977760), (60, 3712576), (64, 3480540), (70, 3182208), (80, 2784432), (84, 2651840), (96, 2320360), (105, 2121472), (112, 1988880), (120, 1856288), (128, 1740270), (140, 1591104), (160, 1392216), (168, 1325920), (192, 1160180), (210, 1060736), (224, 994440), (240, 928144), (256, 870135), (280, 795552), (320, 696108), (336, 662960), (384, 580090), (420, 530368), (448, 497220), (480, 464072), (560, 397776), (640, 348054), (672, 331480), (768, 290045), (840, 265184), (896, 248610), (960, 232036), (1120, 198888), (1280, 174027), (1344, 165740), (1680, 132592), (1792, 124305), (1920, 116018), (2240, 99444), (2688, 82870), (3360, 66296), (3840, 58009), (4480, 49722), (5376, 41435), (6720, 33148), (8287, 26880), (8960, 24861), (13440, 16574)]