296289280

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 132

約数和(自身を含む): 827487468

約数和(自身を除く): 531198188

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, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1181, 1280, 1568, 1792, 1960, 2240, 2362, 2560, 3136, 3584, 3920, 4480, 4724, 5120, 5905, 6272, 7168, 7840, 8267, 8960, 9448, 11810, 12544, 15680, 16534, 17920, 18896, 23620, 25088, 31360, 33068, 35840, 37792, 41335, 47240, 50176, 57869, 62720, 66136, 75584, 82670, 94480, 115738, 125440, 132272, 151168, 165340, 188960, 231476, 250880, 264544, 289345, 302336, 330680, 377920, 462952, 529088, 578690, 604672, 661360, 755840, 925904, 1058176, 1157380, 1209344, 1322720, 1511680, 1851808, 2116352, 2314760, 2645440, 3023360, 3703616, 4232704, 4629520, 5290880, 6046720, 7407232, 8465408, 9259040, 10581760, 14814464, 18518080, 21163520, 29628928, 37036160, 42327040, 59257856, 74072320, 148144640, 296289280]

約数ペア:

[(1, 296289280), (2, 148144640), (4, 74072320), (5, 59257856), (7, 42327040), (8, 37036160), (10, 29628928), (14, 21163520), (16, 18518080), (20, 14814464), (28, 10581760), (32, 9259040), (35, 8465408), (40, 7407232), (49, 6046720), (56, 5290880), (64, 4629520), (70, 4232704), (80, 3703616), (98, 3023360), (112, 2645440), (128, 2314760), (140, 2116352), (160, 1851808), (196, 1511680), (224, 1322720), (245, 1209344), (256, 1157380), (280, 1058176), (320, 925904), (392, 755840), (448, 661360), (490, 604672), (512, 578690), (560, 529088), (640, 462952), (784, 377920), (896, 330680), (980, 302336), (1024, 289345), (1120, 264544), (1181, 250880), (1280, 231476), (1568, 188960), (1792, 165340), (1960, 151168), (2240, 132272), (2362, 125440), (2560, 115738), (3136, 94480), (3584, 82670), (3920, 75584), (4480, 66136), (4724, 62720), (5120, 57869), (5905, 50176), (6272, 47240), (7168, 41335), (7840, 37792), (8267, 35840), (8960, 33068), (9448, 31360), (11810, 25088), (12544, 23620), (15680, 18896), (16534, 17920)]