204011280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25759}}^1$

素因数の和:25789

約数の個数: 120

約数和(自身を含む): 747452160

約数和(自身を除く): 543440880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 25759, 51518, 77277, 103036, 128795, 154554, 206072, 231831, 257590, 283349, 309108, 386385, 412144, 463662, 515180, 566698, 618216, 772770, 850047, 927324, 1030360, 1133396, 1159155, 1236432, 1416745, 1545540, 1700094, 1854648, 2060720, 2266792, 2318310, 2550141, 2833490, 3091080, 3400188, 3709296, 4250235, 4533584, 4636620, 5100282, 5666980, 6182160, 6800376, 8500470, 9273240, 10200564, 11333960, 12750705, 13600752, 17000940, 18546480, 20401128, 22667920, 25501410, 34001880, 40802256, 51002820, 68003760, 102005640, 204011280]

約数ペア:

[(1, 204011280), (2, 102005640), (3, 68003760), (4, 51002820), (5, 40802256), (6, 34001880), (8, 25501410), (9, 22667920), (10, 20401128), (11, 18546480), (12, 17000940), (15, 13600752), (16, 12750705), (18, 11333960), (20, 10200564), (22, 9273240), (24, 8500470), (30, 6800376), (33, 6182160), (36, 5666980), (40, 5100282), (44, 4636620), (45, 4533584), (48, 4250235), (55, 3709296), (60, 3400188), (66, 3091080), (72, 2833490), (80, 2550141), (88, 2318310), (90, 2266792), (99, 2060720), (110, 1854648), (120, 1700094), (132, 1545540), (144, 1416745), (165, 1236432), (176, 1159155), (180, 1133396), (198, 1030360), (220, 927324), (240, 850047), (264, 772770), (330, 618216), (360, 566698), (396, 515180), (440, 463662), (495, 412144), (528, 386385), (660, 309108), (720, 283349), (792, 257590), (880, 231831), (990, 206072), (1320, 154554), (1584, 128795), (1980, 103036), (2640, 77277), (3960, 51518), (7920, 25759)]