153409760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{136973}}^1$

素因数の和:136995

約数の個数: 48

約数和(自身を含む): 414209376

約数和(自身を除く): 260799616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 136973, 273946, 547892, 684865, 958811, 1095784, 1369730, 1917622, 2191568, 2739460, 3835244, 4383136, 4794055, 5478920, 7670488, 9588110, 10957840, 15340976, 19176220, 21915680, 30681952, 38352440, 76704880, 153409760]

約数ペア:

[(1, 153409760), (2, 76704880), (4, 38352440), (5, 30681952), (7, 21915680), (8, 19176220), (10, 15340976), (14, 10957840), (16, 9588110), (20, 7670488), (28, 5478920), (32, 4794055), (35, 4383136), (40, 3835244), (56, 2739460), (70, 2191568), (80, 1917622), (112, 1369730), (140, 1095784), (160, 958811), (224, 684865), (280, 547892), (560, 273946), (1120, 136973)]