222469920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{154493}}^1$

素因数の和:154514

約数の個数: 72

約数和(自身を含む): 759183516

約数和(自身を除く): 536713596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 154493, 308986, 463479, 617972, 772465, 926958, 1235944, 1390437, 1544930, 1853916, 2317395, 2471888, 2780874, 3089860, 3707832, 4634790, 4943776, 5561748, 6179720, 6952185, 7415664, 9269580, 11123496, 12359440, 13904370, 14831328, 18539160, 22246992, 24718880, 27808740, 37078320, 44493984, 55617480, 74156640, 111234960, 222469920]

約数ペア:

[(1, 222469920), (2, 111234960), (3, 74156640), (4, 55617480), (5, 44493984), (6, 37078320), (8, 27808740), (9, 24718880), (10, 22246992), (12, 18539160), (15, 14831328), (16, 13904370), (18, 12359440), (20, 11123496), (24, 9269580), (30, 7415664), (32, 6952185), (36, 6179720), (40, 5561748), (45, 4943776), (48, 4634790), (60, 3707832), (72, 3089860), (80, 2780874), (90, 2471888), (96, 2317395), (120, 1853916), (144, 1544930), (160, 1390437), (180, 1235944), (240, 926958), (288, 772465), (360, 617972), (480, 463479), (720, 308986), (1440, 154493)]