211682160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10889}}^1$

素因数の和:10917

約数の個数: 120

約数和(自身を含む): 737296560

約数和(自身を除く): 525614400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10889, 19440, 21778, 32667, 43556, 54445, 65334, 87112, 98001, 108890, 130668, 163335, 174224, 196002, 217780, 261336, 294003, 326670, 392004, 435560, 490005, 522672, 588006, 653340, 784008, 871120, 882009, 980010, 1176012, 1306680, 1470015, 1568016, 1764018, 1960020, 2352024, 2613360, 2646027, 2940030, 3528036, 3920040, 4410045, 4704048, 5292054, 5880060, 7056072, 7840080, 8820090, 10584108, 11760120, 13230135, 14112144, 17640180, 21168216, 23520240, 26460270, 35280360, 42336432, 52920540, 70560720, 105841080, 211682160]

約数ペア:

[(1, 211682160), (2, 105841080), (3, 70560720), (4, 52920540), (5, 42336432), (6, 35280360), (8, 26460270), (9, 23520240), (10, 21168216), (12, 17640180), (15, 14112144), (16, 13230135), (18, 11760120), (20, 10584108), (24, 8820090), (27, 7840080), (30, 7056072), (36, 5880060), (40, 5292054), (45, 4704048), (48, 4410045), (54, 3920040), (60, 3528036), (72, 2940030), (80, 2646027), (81, 2613360), (90, 2352024), (108, 1960020), (120, 1764018), (135, 1568016), (144, 1470015), (162, 1306680), (180, 1176012), (216, 980010), (240, 882009), (243, 871120), (270, 784008), (324, 653340), (360, 588006), (405, 522672), (432, 490005), (486, 435560), (540, 392004), (648, 326670), (720, 294003), (810, 261336), (972, 217780), (1080, 196002), (1215, 174224), (1296, 163335), (1620, 130668), (1944, 108890), (2160, 98001), (2430, 87112), (3240, 65334), (3888, 54445), (4860, 43556), (6480, 32667), (9720, 21778), (10889, 19440)]