157213600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10343}}^1$

素因数の和:10382

約数の個数: 72

約数和(自身を含む): 404036640

約数和(自身を除く): 246823040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 10343, 15200, 20686, 41372, 51715, 82744, 103430, 165488, 196517, 206860, 258575, 330976, 393034, 413720, 517150, 786068, 827440, 982585, 1034300, 1572136, 1654880, 1965170, 2068600, 3144272, 3930340, 4137200, 4912925, 6288544, 7860680, 8274400, 9825850, 15721360, 19651700, 31442720, 39303400, 78606800, 157213600]

約数ペア:

[(1, 157213600), (2, 78606800), (4, 39303400), (5, 31442720), (8, 19651700), (10, 15721360), (16, 9825850), (19, 8274400), (20, 7860680), (25, 6288544), (32, 4912925), (38, 4137200), (40, 3930340), (50, 3144272), (76, 2068600), (80, 1965170), (95, 1654880), (100, 1572136), (152, 1034300), (160, 982585), (190, 827440), (200, 786068), (304, 517150), (380, 413720), (400, 393034), (475, 330976), (608, 258575), (760, 206860), (800, 196517), (950, 165488), (1520, 103430), (1900, 82744), (3040, 51715), (3800, 41372), (7600, 20686), (10343, 15200)]