268334080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{7487}}^1$

素因数の和:7519

約数の個数: 88

約数和(自身を含む): 735740928

約数和(自身を除く): 467406848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 7487, 8960, 14974, 17920, 29948, 35840, 37435, 52409, 59896, 74870, 104818, 119792, 149740, 209636, 239584, 262045, 299480, 419272, 479168, 524090, 598960, 838544, 958336, 1048180, 1197920, 1677088, 1916672, 2096360, 2395840, 3354176, 3833344, 4192720, 4791680, 6708352, 7666688, 8385440, 9583360, 13416704, 16770880, 19166720, 26833408, 33541760, 38333440, 53666816, 67083520, 134167040, 268334080]

約数ペア:

[(1, 268334080), (2, 134167040), (4, 67083520), (5, 53666816), (7, 38333440), (8, 33541760), (10, 26833408), (14, 19166720), (16, 16770880), (20, 13416704), (28, 9583360), (32, 8385440), (35, 7666688), (40, 6708352), (56, 4791680), (64, 4192720), (70, 3833344), (80, 3354176), (112, 2395840), (128, 2096360), (140, 1916672), (160, 1677088), (224, 1197920), (256, 1048180), (280, 958336), (320, 838544), (448, 598960), (512, 524090), (560, 479168), (640, 419272), (896, 299480), (1024, 262045), (1120, 239584), (1280, 209636), (1792, 149740), (2240, 119792), (2560, 104818), (3584, 74870), (4480, 59896), (5120, 52409), (7168, 37435), (7487, 35840), (8960, 29948), (14974, 17920)]