131586480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 444815280

約数和(自身を除く): 313228800

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, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1021, 1074, 1432, 1611, 1790, 2042, 2148, 2685, 2864, 3063, 3222, 3580, 4084, 4296, 5105, 5370, 6126, 6444, 7160, 8055, 8168, 8592, 9189, 10210, 10740, 12252, 12888, 14320, 15315, 16110, 16336, 18378, 20420, 21480, 24504, 25776, 30630, 32220, 36756, 40840, 42960, 45945, 49008, 61260, 64440, 73512, 81680, 91890, 122520, 128880, 147024, 182759, 183780, 245040, 365518, 367560, 548277, 731036, 735120, 913795, 1096554, 1462072, 1644831, 1827590, 2193108, 2741385, 2924144, 3289662, 3655180, 4386216, 5482770, 6579324, 7310360, 8224155, 8772432, 10965540, 13158648, 14620720, 16448310, 21931080, 26317296, 32896620, 43862160, 65793240, 131586480]

約数ペア:

[(1, 131586480), (2, 65793240), (3, 43862160), (4, 32896620), (5, 26317296), (6, 21931080), (8, 16448310), (9, 14620720), (10, 13158648), (12, 10965540), (15, 8772432), (16, 8224155), (18, 7310360), (20, 6579324), (24, 5482770), (30, 4386216), (36, 3655180), (40, 3289662), (45, 2924144), (48, 2741385), (60, 2193108), (72, 1827590), (80, 1644831), (90, 1462072), (120, 1096554), (144, 913795), (179, 735120), (180, 731036), (240, 548277), (358, 367560), (360, 365518), (537, 245040), (716, 183780), (720, 182759), (895, 147024), (1021, 128880), (1074, 122520), (1432, 91890), (1611, 81680), (1790, 73512), (2042, 64440), (2148, 61260), (2685, 49008), (2864, 45945), (3063, 42960), (3222, 40840), (3580, 36756), (4084, 32220), (4296, 30630), (5105, 25776), (5370, 24504), (6126, 21480), (6444, 20420), (7160, 18378), (8055, 16336), (8168, 16110), (8592, 15315), (9189, 14320), (10210, 12888), (10740, 12252)]