205123200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:979

約数の個数: 192

約数和(自身を含む): 705758400

約数和(自身を除く): 500635200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 690, 736, 800, 920, 929, 960, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 1858, 1920, 2208, 2300, 2400, 2760, 2787, 2944, 3200, 3450, 3680, 3716, 4416, 4600, 4645, 4800, 5520, 5574, 6900, 7360, 7432, 8832, 9200, 9290, 9600, 11040, 11148, 13800, 13935, 14720, 14864, 18400, 18580, 21367, 22080, 22296, 23225, 27600, 27870, 29728, 36800, 37160, 42734, 44160, 44592, 46450, 55200, 55740, 59456, 64101, 69675, 73600, 74320, 85468, 89184, 92900, 106835, 110400, 111480, 118912, 128202, 139350, 148640, 170936, 178368, 185800, 213670, 220800, 222960, 256404, 278700, 297280, 320505, 341872, 356736, 371600, 427340, 445920, 512808, 534175, 557400, 594560, 641010, 683744, 743200, 854680, 891840, 1025616, 1068350, 1114800, 1282020, 1367488, 1486400, 1602525, 1709360, 1783680, 2051232, 2136700, 2229600, 2564040, 2734976, 2972800, 3205050, 3418720, 4102464, 4273400, 4459200, 5128080, 6410100, 6837440, 8204928, 8546800, 8918400, 10256160, 12820200, 13674880, 17093600, 20512320, 25640400, 34187200, 41024640, 51280800, 68374400, 102561600, 205123200]

約数ペア:

[(1, 205123200), (2, 102561600), (3, 68374400), (4, 51280800), (5, 41024640), (6, 34187200), (8, 25640400), (10, 20512320), (12, 17093600), (15, 13674880), (16, 12820200), (20, 10256160), (23, 8918400), (24, 8546800), (25, 8204928), (30, 6837440), (32, 6410100), (40, 5128080), (46, 4459200), (48, 4273400), (50, 4102464), (60, 3418720), (64, 3205050), (69, 2972800), (75, 2734976), (80, 2564040), (92, 2229600), (96, 2136700), (100, 2051232), (115, 1783680), (120, 1709360), (128, 1602525), (138, 1486400), (150, 1367488), (160, 1282020), (184, 1114800), (192, 1068350), (200, 1025616), (230, 891840), (240, 854680), (276, 743200), (300, 683744), (320, 641010), (345, 594560), (368, 557400), (384, 534175), (400, 512808), (460, 445920), (480, 427340), (552, 371600), (575, 356736), (600, 341872), (640, 320505), (690, 297280), (736, 278700), (800, 256404), (920, 222960), (929, 220800), (960, 213670), (1104, 185800), (1150, 178368), (1200, 170936), (1380, 148640), (1472, 139350), (1600, 128202), (1725, 118912), (1840, 111480), (1858, 110400), (1920, 106835), (2208, 92900), (2300, 89184), (2400, 85468), (2760, 74320), (2787, 73600), (2944, 69675), (3200, 64101), (3450, 59456), (3680, 55740), (3716, 55200), (4416, 46450), (4600, 44592), (4645, 44160), (4800, 42734), (5520, 37160), (5574, 36800), (6900, 29728), (7360, 27870), (7432, 27600), (8832, 23225), (9200, 22296), (9290, 22080), (9600, 21367), (11040, 18580), (11148, 18400), (13800, 14864), (13935, 14720)]