253550880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16007}}^1$

素因数の和:16039

約数の個数: 144

約数和(自身を含む): 943959744

約数和(自身を除く): 690408864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 16007, 32014, 48021, 64028, 80035, 96042, 128056, 144063, 160070, 176077, 192084, 240105, 256112, 288126, 320140, 352154, 384168, 480210, 512224, 528231, 576252, 640280, 704308, 720315, 768336, 880385, 960420, 1056462, 1152504, 1280560, 1408616, 1440630, 1536672, 1584693, 1760770, 1920840, 2112924, 2305008, 2561120, 2641155, 2817232, 2881260, 3169386, 3521540, 3841680, 4225848, 4610016, 5282310, 5634464, 5762520, 6338772, 7043080, 7683360, 7923465, 8451696, 10564620, 11525040, 12677544, 14086160, 15846930, 16903392, 21129240, 23050080, 25355088, 28172320, 31693860, 42258480, 50710176, 63387720, 84516960, 126775440, 253550880]

約数ペア:

[(1, 253550880), (2, 126775440), (3, 84516960), (4, 63387720), (5, 50710176), (6, 42258480), (8, 31693860), (9, 28172320), (10, 25355088), (11, 23050080), (12, 21129240), (15, 16903392), (16, 15846930), (18, 14086160), (20, 12677544), (22, 11525040), (24, 10564620), (30, 8451696), (32, 7923465), (33, 7683360), (36, 7043080), (40, 6338772), (44, 5762520), (45, 5634464), (48, 5282310), (55, 4610016), (60, 4225848), (66, 3841680), (72, 3521540), (80, 3169386), (88, 2881260), (90, 2817232), (96, 2641155), (99, 2561120), (110, 2305008), (120, 2112924), (132, 1920840), (144, 1760770), (160, 1584693), (165, 1536672), (176, 1440630), (180, 1408616), (198, 1280560), (220, 1152504), (240, 1056462), (264, 960420), (288, 880385), (330, 768336), (352, 720315), (360, 704308), (396, 640280), (440, 576252), (480, 528231), (495, 512224), (528, 480210), (660, 384168), (720, 352154), (792, 320140), (880, 288126), (990, 256112), (1056, 240105), (1320, 192084), (1440, 176077), (1584, 160070), (1760, 144063), (1980, 128056), (2640, 96042), (3168, 80035), (3960, 64028), (5280, 48021), (7920, 32014), (15840, 16007)]