219658240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 555282000

約数和(自身を除く): 335623760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1129, 1216, 1280, 1520, 2048, 2258, 2432, 2560, 3040, 4516, 4864, 5120, 5645, 6080, 9032, 9728, 10240, 11290, 12160, 18064, 19456, 21451, 22580, 24320, 36128, 38912, 42902, 45160, 48640, 72256, 85804, 90320, 97280, 107255, 144512, 171608, 180640, 194560, 214510, 289024, 343216, 361280, 429020, 578048, 686432, 722560, 858040, 1156096, 1372864, 1445120, 1716080, 2312192, 2745728, 2890240, 3432160, 5491456, 5780480, 6864320, 10982912, 11560960, 13728640, 21965824, 27457280, 43931648, 54914560, 109829120, 219658240]

約数ペア:

[(1, 219658240), (2, 109829120), (4, 54914560), (5, 43931648), (8, 27457280), (10, 21965824), (16, 13728640), (19, 11560960), (20, 10982912), (32, 6864320), (38, 5780480), (40, 5491456), (64, 3432160), (76, 2890240), (80, 2745728), (95, 2312192), (128, 1716080), (152, 1445120), (160, 1372864), (190, 1156096), (256, 858040), (304, 722560), (320, 686432), (380, 578048), (512, 429020), (608, 361280), (640, 343216), (760, 289024), (1024, 214510), (1129, 194560), (1216, 180640), (1280, 171608), (1520, 144512), (2048, 107255), (2258, 97280), (2432, 90320), (2560, 85804), (3040, 72256), (4516, 48640), (4864, 45160), (5120, 42902), (5645, 38912), (6080, 36128), (9032, 24320), (9728, 22580), (10240, 21451), (11290, 19456), (12160, 18064)]