137286400

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1174

約数の個数: 108

約数和(自身を含む): 358006600

約数和(自身を除く): 220720200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1129, 1216, 1280, 1520, 1600, 1900, 2258, 2432, 3040, 3200, 3800, 4516, 4864, 5645, 6080, 6400, 7600, 9032, 11290, 12160, 15200, 18064, 21451, 22580, 24320, 28225, 30400, 36128, 42902, 45160, 56450, 60800, 72256, 85804, 90320, 107255, 112900, 121600, 144512, 171608, 180640, 214510, 225800, 289024, 343216, 361280, 429020, 451600, 536275, 686432, 722560, 858040, 903200, 1072550, 1372864, 1445120, 1716080, 1806400, 2145100, 2745728, 3432160, 3612800, 4290200, 5491456, 6864320, 7225600, 8580400, 13728640, 17160800, 27457280, 34321600, 68643200, 137286400]

約数ペア:

[(1, 137286400), (2, 68643200), (4, 34321600), (5, 27457280), (8, 17160800), (10, 13728640), (16, 8580400), (19, 7225600), (20, 6864320), (25, 5491456), (32, 4290200), (38, 3612800), (40, 3432160), (50, 2745728), (64, 2145100), (76, 1806400), (80, 1716080), (95, 1445120), (100, 1372864), (128, 1072550), (152, 903200), (160, 858040), (190, 722560), (200, 686432), (256, 536275), (304, 451600), (320, 429020), (380, 361280), (400, 343216), (475, 289024), (608, 225800), (640, 214510), (760, 180640), (800, 171608), (950, 144512), (1129, 121600), (1216, 112900), (1280, 107255), (1520, 90320), (1600, 85804), (1900, 72256), (2258, 60800), (2432, 56450), (3040, 45160), (3200, 42902), (3800, 36128), (4516, 30400), (4864, 28225), (5645, 24320), (6080, 22580), (6400, 21451), (7600, 18064), (9032, 15200), (11290, 12160)]