129817080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 441698400

約数和(自身を除く): 311881320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 103, 108, 120, 135, 162, 180, 206, 216, 270, 309, 324, 360, 389, 405, 412, 515, 540, 618, 648, 778, 810, 824, 927, 1030, 1080, 1167, 1236, 1545, 1556, 1620, 1854, 1945, 2060, 2334, 2472, 2781, 3090, 3112, 3240, 3501, 3708, 3890, 4120, 4635, 4668, 5562, 5835, 6180, 7002, 7416, 7780, 8343, 9270, 9336, 10503, 11124, 11670, 12360, 13905, 14004, 15560, 16686, 17505, 18540, 21006, 22248, 23340, 27810, 28008, 31509, 33372, 35010, 37080, 40067, 41715, 42012, 46680, 52515, 55620, 63018, 66744, 70020, 80134, 83430, 84024, 105030, 111240, 120201, 126036, 140040, 157545, 160268, 166860, 200335, 210060, 240402, 252072, 315090, 320536, 333720, 360603, 400670, 420120, 480804, 601005, 630180, 721206, 801340, 961608, 1081809, 1202010, 1260360, 1442412, 1602680, 1803015, 2163618, 2404020, 2884824, 3245427, 3606030, 4327236, 4808040, 5409045, 6490854, 7212060, 8654472, 10818090, 12981708, 14424120, 16227135, 21636180, 25963416, 32454270, 43272360, 64908540, 129817080]

約数ペア:

[(1, 129817080), (2, 64908540), (3, 43272360), (4, 32454270), (5, 25963416), (6, 21636180), (8, 16227135), (9, 14424120), (10, 12981708), (12, 10818090), (15, 8654472), (18, 7212060), (20, 6490854), (24, 5409045), (27, 4808040), (30, 4327236), (36, 3606030), (40, 3245427), (45, 2884824), (54, 2404020), (60, 2163618), (72, 1803015), (81, 1602680), (90, 1442412), (103, 1260360), (108, 1202010), (120, 1081809), (135, 961608), (162, 801340), (180, 721206), (206, 630180), (216, 601005), (270, 480804), (309, 420120), (324, 400670), (360, 360603), (389, 333720), (405, 320536), (412, 315090), (515, 252072), (540, 240402), (618, 210060), (648, 200335), (778, 166860), (810, 160268), (824, 157545), (927, 140040), (1030, 126036), (1080, 120201), (1167, 111240), (1236, 105030), (1545, 84024), (1556, 83430), (1620, 80134), (1854, 70020), (1945, 66744), (2060, 63018), (2334, 55620), (2472, 52515), (2781, 46680), (3090, 42012), (3112, 41715), (3240, 40067), (3501, 37080), (3708, 35010), (3890, 33372), (4120, 31509), (4635, 28008), (4668, 27810), (5562, 23340), (5835, 22248), (6180, 21006), (7002, 18540), (7416, 17505), (7780, 16686), (8343, 15560), (9270, 14004), (9336, 13905), (10503, 12360), (11124, 11670)]