100392120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{278867}}^1$

素因数の和:278884

約数の個数: 48

約数和(自身を含む): 326275560

約数和(自身を除く): 225883440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 278867, 557734, 836601, 1115468, 1394335, 1673202, 2230936, 2509803, 2788670, 3346404, 4183005, 5019606, 5577340, 6692808, 8366010, 10039212, 11154680, 12549015, 16732020, 20078424, 25098030, 33464040, 50196060, 100392120]

約数ペア:

[(1, 100392120), (2, 50196060), (3, 33464040), (4, 25098030), (5, 20078424), (6, 16732020), (8, 12549015), (9, 11154680), (10, 10039212), (12, 8366010), (15, 6692808), (18, 5577340), (20, 5019606), (24, 4183005), (30, 3346404), (36, 2788670), (40, 2509803), (45, 2230936), (60, 1673202), (72, 1394335), (90, 1115468), (120, 836601), (180, 557734), (360, 278867)]