224788480

素因数分解:

$2^{17}\times 5^1\times 7^3$

素因数の和:60

約数の個数: 144

約数和(自身を含む): 629143200

約数和(自身を除く): 404354720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 512, 560, 640, 686, 784, 896, 980, 1024, 1120, 1280, 1372, 1568, 1715, 1792, 1960, 2048, 2240, 2560, 2744, 3136, 3430, 3584, 3920, 4096, 4480, 5120, 5488, 6272, 6860, 7168, 7840, 8192, 8960, 10240, 10976, 12544, 13720, 14336, 15680, 16384, 17920, 20480, 21952, 25088, 27440, 28672, 31360, 32768, 35840, 40960, 43904, 50176, 54880, 57344, 62720, 65536, 71680, 81920, 87808, 100352, 109760, 114688, 125440, 131072, 143360, 163840, 175616, 200704, 219520, 229376, 250880, 286720, 327680, 351232, 401408, 439040, 458752, 501760, 573440, 655360, 702464, 802816, 878080, 917504, 1003520, 1146880, 1404928, 1605632, 1756160, 2007040, 2293760, 2809856, 3211264, 3512320, 4014080, 4587520, 5619712, 6422528, 7024640, 8028160, 11239424, 14049280, 16056320, 22478848, 28098560, 32112640, 44957696, 56197120, 112394240, 224788480]

約数ペア:

[(1, 224788480), (2, 112394240), (4, 56197120), (5, 44957696), (7, 32112640), (8, 28098560), (10, 22478848), (14, 16056320), (16, 14049280), (20, 11239424), (28, 8028160), (32, 7024640), (35, 6422528), (40, 5619712), (49, 4587520), (56, 4014080), (64, 3512320), (70, 3211264), (80, 2809856), (98, 2293760), (112, 2007040), (128, 1756160), (140, 1605632), (160, 1404928), (196, 1146880), (224, 1003520), (245, 917504), (256, 878080), (280, 802816), (320, 702464), (343, 655360), (392, 573440), (448, 501760), (490, 458752), (512, 439040), (560, 401408), (640, 351232), (686, 327680), (784, 286720), (896, 250880), (980, 229376), (1024, 219520), (1120, 200704), (1280, 175616), (1372, 163840), (1568, 143360), (1715, 131072), (1792, 125440), (1960, 114688), (2048, 109760), (2240, 100352), (2560, 87808), (2744, 81920), (3136, 71680), (3430, 65536), (3584, 62720), (3920, 57344), (4096, 54880), (4480, 50176), (5120, 43904), (5488, 40960), (6272, 35840), (6860, 32768), (7168, 31360), (7840, 28672), (8192, 27440), (8960, 25088), (10240, 21952), (10976, 20480), (12544, 17920), (13720, 16384), (14336, 15680)]