139748800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4597}}^1$

素因数の和:4638

約数の個数: 84

約数和(自身を含む): 362046520

約数和(自身を除く): 222297720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3800, 4597, 6080, 7600, 9194, 15200, 18388, 22985, 30400, 36776, 45970, 73552, 87343, 91940, 114925, 147104, 174686, 183880, 229850, 294208, 349372, 367760, 436715, 459700, 698744, 735520, 873430, 919400, 1397488, 1471040, 1746860, 1838800, 2183575, 2794976, 3493720, 3677600, 4367150, 5589952, 6987440, 7355200, 8734300, 13974880, 17468600, 27949760, 34937200, 69874400, 139748800]

約数ペア:

[(1, 139748800), (2, 69874400), (4, 34937200), (5, 27949760), (8, 17468600), (10, 13974880), (16, 8734300), (19, 7355200), (20, 6987440), (25, 5589952), (32, 4367150), (38, 3677600), (40, 3493720), (50, 2794976), (64, 2183575), (76, 1838800), (80, 1746860), (95, 1471040), (100, 1397488), (152, 919400), (160, 873430), (190, 735520), (200, 698744), (304, 459700), (320, 436715), (380, 367760), (400, 349372), (475, 294208), (608, 229850), (760, 183880), (800, 174686), (950, 147104), (1216, 114925), (1520, 91940), (1600, 87343), (1900, 73552), (3040, 45970), (3800, 36776), (4597, 30400), (6080, 22985), (7600, 18388), (9194, 15200)]