80646048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 265224960

約数和(自身を除く): 184578912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 367, 436, 504, 654, 672, 734, 763, 872, 981, 1008, 1101, 1308, 1468, 1526, 1744, 1962, 2016, 2202, 2289, 2569, 2616, 2936, 3052, 3303, 3488, 3924, 4404, 4578, 5138, 5232, 5872, 6104, 6606, 6867, 7707, 7848, 8808, 9156, 10276, 10464, 11744, 12208, 13212, 13734, 15414, 15696, 17616, 18312, 20552, 23121, 24416, 26424, 27468, 30828, 31392, 35232, 36624, 40003, 41104, 46242, 52848, 54936, 61656, 73248, 80006, 82208, 92484, 105696, 109872, 120009, 123312, 160012, 184968, 219744, 240018, 246624, 280021, 320024, 360027, 369936, 480036, 560042, 640048, 720054, 739872, 840063, 960072, 1120084, 1280096, 1440108, 1680126, 1920144, 2240168, 2520189, 2880216, 3360252, 3840288, 4480336, 5040378, 5760432, 6720504, 8960672, 10080756, 11520864, 13441008, 20161512, 26882016, 40323024, 80646048]

約数ペア:

[(1, 80646048), (2, 40323024), (3, 26882016), (4, 20161512), (6, 13441008), (7, 11520864), (8, 10080756), (9, 8960672), (12, 6720504), (14, 5760432), (16, 5040378), (18, 4480336), (21, 3840288), (24, 3360252), (28, 2880216), (32, 2520189), (36, 2240168), (42, 1920144), (48, 1680126), (56, 1440108), (63, 1280096), (72, 1120084), (84, 960072), (96, 840063), (109, 739872), (112, 720054), (126, 640048), (144, 560042), (168, 480036), (218, 369936), (224, 360027), (252, 320024), (288, 280021), (327, 246624), (336, 240018), (367, 219744), (436, 184968), (504, 160012), (654, 123312), (672, 120009), (734, 109872), (763, 105696), (872, 92484), (981, 82208), (1008, 80006), (1101, 73248), (1308, 61656), (1468, 54936), (1526, 52848), (1744, 46242), (1962, 41104), (2016, 40003), (2202, 36624), (2289, 35232), (2569, 31392), (2616, 30828), (2936, 27468), (3052, 26424), (3303, 24416), (3488, 23121), (3924, 20552), (4404, 18312), (4578, 17616), (5138, 15696), (5232, 15414), (5872, 13734), (6104, 13212), (6606, 12208), (6867, 11744), (7707, 10464), (7848, 10276), (8808, 9156)]