213514240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 530712000

約数和(自身を除く): 317197760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 719, 928, 1024, 1160, 1280, 1438, 1856, 2048, 2320, 2560, 2876, 3595, 3712, 4640, 5120, 5752, 7190, 7424, 9280, 10240, 11504, 14380, 14848, 18560, 20851, 23008, 28760, 29696, 37120, 41702, 46016, 57520, 59392, 74240, 83404, 92032, 104255, 115040, 148480, 166808, 184064, 208510, 230080, 296960, 333616, 368128, 417020, 460160, 667232, 736256, 834040, 920320, 1334464, 1472512, 1668080, 1840640, 2668928, 3336160, 3681280, 5337856, 6672320, 7362560, 10675712, 13344640, 21351424, 26689280, 42702848, 53378560, 106757120, 213514240]

約数ペア:

[(1, 213514240), (2, 106757120), (4, 53378560), (5, 42702848), (8, 26689280), (10, 21351424), (16, 13344640), (20, 10675712), (29, 7362560), (32, 6672320), (40, 5337856), (58, 3681280), (64, 3336160), (80, 2668928), (116, 1840640), (128, 1668080), (145, 1472512), (160, 1334464), (232, 920320), (256, 834040), (290, 736256), (320, 667232), (464, 460160), (512, 417020), (580, 368128), (640, 333616), (719, 296960), (928, 230080), (1024, 208510), (1160, 184064), (1280, 166808), (1438, 148480), (1856, 115040), (2048, 104255), (2320, 92032), (2560, 83404), (2876, 74240), (3595, 59392), (3712, 57520), (4640, 46016), (5120, 41702), (5752, 37120), (7190, 29696), (7424, 28760), (9280, 23008), (10240, 20851), (11504, 18560), (14380, 14848)]