200784240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{278867}}^1$

素因数の和:278886

約数の個数: 60

約数和(自身を含む): 674302824

約数和(自身を除く): 473518584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 278867, 557734, 836601, 1115468, 1394335, 1673202, 2230936, 2509803, 2788670, 3346404, 4183005, 4461872, 5019606, 5577340, 6692808, 8366010, 10039212, 11154680, 12549015, 13385616, 16732020, 20078424, 22309360, 25098030, 33464040, 40156848, 50196060, 66928080, 100392120, 200784240]

約数ペア:

[(1, 200784240), (2, 100392120), (3, 66928080), (4, 50196060), (5, 40156848), (6, 33464040), (8, 25098030), (9, 22309360), (10, 20078424), (12, 16732020), (15, 13385616), (16, 12549015), (18, 11154680), (20, 10039212), (24, 8366010), (30, 6692808), (36, 5577340), (40, 5019606), (45, 4461872), (48, 4183005), (60, 3346404), (72, 2788670), (80, 2509803), (90, 2230936), (120, 1673202), (144, 1394335), (180, 1115468), (240, 836601), (360, 557734), (720, 278867)]