988094800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4583}}^1$

素因数の和:4626

約数の個数: 180

約数和(自身を含む): 3013173216

約数和(自身を除く): 2025078416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 175, 176, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 400, 440, 490, 539, 550, 560, 616, 700, 770, 784, 880, 980, 1078, 1100, 1225, 1232, 1400, 1540, 1925, 1960, 2156, 2200, 2450, 2695, 2800, 3080, 3850, 3920, 4312, 4400, 4583, 4900, 5390, 6160, 7700, 8624, 9166, 9800, 10780, 13475, 15400, 18332, 19600, 21560, 22915, 26950, 30800, 32081, 36664, 43120, 45830, 50413, 53900, 64162, 73328, 91660, 100826, 107800, 114575, 128324, 160405, 183320, 201652, 215600, 224567, 229150, 252065, 256648, 320810, 352891, 366640, 403304, 449134, 458300, 504130, 513296, 641620, 705782, 802025, 806608, 898268, 916600, 1008260, 1122835, 1260325, 1283240, 1411564, 1604050, 1764455, 1796536, 1833200, 2016520, 2245670, 2470237, 2520650, 2566480, 2823128, 3208100, 3528910, 3593072, 4033040, 4491340, 4940474, 5041300, 5614175, 5646256, 6416200, 7057820, 8822275, 8982680, 9880948, 10082600, 11228350, 12351185, 12832400, 14115640, 17644550, 17965360, 19761896, 20165200, 22456700, 24702370, 28231280, 35289100, 39523792, 44913400, 49404740, 61755925, 70578200, 89826800, 98809480, 123511850, 141156400, 197618960, 247023700, 494047400, 988094800]

約数ペア:

[(1, 988094800), (2, 494047400), (4, 247023700), (5, 197618960), (7, 141156400), (8, 123511850), (10, 98809480), (11, 89826800), (14, 70578200), (16, 61755925), (20, 49404740), (22, 44913400), (25, 39523792), (28, 35289100), (35, 28231280), (40, 24702370), (44, 22456700), (49, 20165200), (50, 19761896), (55, 17965360), (56, 17644550), (70, 14115640), (77, 12832400), (80, 12351185), (88, 11228350), (98, 10082600), (100, 9880948), (110, 8982680), (112, 8822275), (140, 7057820), (154, 6416200), (175, 5646256), (176, 5614175), (196, 5041300), (200, 4940474), (220, 4491340), (245, 4033040), (275, 3593072), (280, 3528910), (308, 3208100), (350, 2823128), (385, 2566480), (392, 2520650), (400, 2470237), (440, 2245670), (490, 2016520), (539, 1833200), (550, 1796536), (560, 1764455), (616, 1604050), (700, 1411564), (770, 1283240), (784, 1260325), (880, 1122835), (980, 1008260), (1078, 916600), (1100, 898268), (1225, 806608), (1232, 802025), (1400, 705782), (1540, 641620), (1925, 513296), (1960, 504130), (2156, 458300), (2200, 449134), (2450, 403304), (2695, 366640), (2800, 352891), (3080, 320810), (3850, 256648), (3920, 252065), (4312, 229150), (4400, 224567), (4583, 215600), (4900, 201652), (5390, 183320), (6160, 160405), (7700, 128324), (8624, 114575), (9166, 107800), (9800, 100826), (10780, 91660), (13475, 73328), (15400, 64162), (18332, 53900), (19600, 50413), (21560, 45830), (22915, 43120), (26950, 36664), (30800, 32081)]