164144160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113989}}^1$

素因数の和:114010

約数の個数: 72

約数和(自身を含む): 560146860

約数和(自身を除く): 396002700

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, 113989, 227978, 341967, 455956, 569945, 683934, 911912, 1025901, 1139890, 1367868, 1709835, 1823824, 2051802, 2279780, 2735736, 3419670, 3647648, 4103604, 4559560, 5129505, 5471472, 6839340, 8207208, 9119120, 10259010, 10942944, 13678680, 16414416, 18238240, 20518020, 27357360, 32828832, 41036040, 54714720, 82072080, 164144160]

約数ペア:

[(1, 164144160), (2, 82072080), (3, 54714720), (4, 41036040), (5, 32828832), (6, 27357360), (8, 20518020), (9, 18238240), (10, 16414416), (12, 13678680), (15, 10942944), (16, 10259010), (18, 9119120), (20, 8207208), (24, 6839340), (30, 5471472), (32, 5129505), (36, 4559560), (40, 4103604), (45, 3647648), (48, 3419670), (60, 2735736), (72, 2279780), (80, 2051802), (90, 1823824), (96, 1709835), (120, 1367868), (144, 1139890), (160, 1025901), (180, 911912), (240, 683934), (288, 569945), (360, 455956), (480, 341967), (720, 227978), (1440, 113989)]