1812569400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1036

約数の個数: 240

約数和(自身を含む): 6352093440

約数和(自身を除く): 4539524040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 127, 135, 150, 162, 180, 200, 216, 225, 254, 270, 300, 324, 360, 381, 405, 450, 508, 540, 600, 635, 648, 675, 762, 810, 881, 900, 1016, 1080, 1143, 1270, 1350, 1524, 1620, 1762, 1800, 1905, 2025, 2286, 2540, 2643, 2700, 3048, 3175, 3240, 3429, 3524, 3810, 4050, 4405, 4572, 5080, 5286, 5400, 5715, 6350, 6858, 7048, 7620, 7929, 8100, 8810, 9144, 9525, 10287, 10572, 11430, 12700, 13215, 13716, 15240, 15858, 16200, 17145, 17620, 19050, 20574, 21144, 22025, 22860, 23787, 25400, 26430, 27432, 28575, 31716, 34290, 35240, 38100, 39645, 41148, 44050, 45720, 47574, 51435, 52860, 57150, 63432, 66075, 68580, 71361, 76200, 79290, 82296, 85725, 88100, 95148, 102870, 105720, 111887, 114300, 118935, 132150, 137160, 142722, 158580, 171450, 176200, 190296, 198225, 205740, 223774, 228600, 237870, 257175, 264300, 285444, 317160, 335661, 342900, 356805, 396450, 411480, 447548, 475740, 514350, 528600, 559435, 570888, 594675, 671322, 685800, 713610, 792900, 895096, 951480, 1006983, 1028700, 1118870, 1189350, 1342644, 1427220, 1585800, 1678305, 1784025, 2013966, 2057400, 2237740, 2378700, 2685288, 2797175, 2854440, 3020949, 3356610, 3568050, 4027932, 4475480, 4757400, 5034915, 5594350, 6041898, 6713220, 7136100, 8055864, 8391525, 9062847, 10069830, 11188700, 12083796, 13426440, 14272200, 15104745, 16783050, 18125694, 20139660, 22377400, 24167592, 25174575, 30209490, 33566100, 36251388, 40279320, 45314235, 50349150, 60418980, 67132200, 72502776, 75523725, 90628470, 100698300, 120837960, 151047450, 181256940, 201396600, 226571175, 302094900, 362513880, 453142350, 604189800, 906284700, 1812569400]

約数ペア:

[(1, 1812569400), (2, 906284700), (3, 604189800), (4, 453142350), (5, 362513880), (6, 302094900), (8, 226571175), (9, 201396600), (10, 181256940), (12, 151047450), (15, 120837960), (18, 100698300), (20, 90628470), (24, 75523725), (25, 72502776), (27, 67132200), (30, 60418980), (36, 50349150), (40, 45314235), (45, 40279320), (50, 36251388), (54, 33566100), (60, 30209490), (72, 25174575), (75, 24167592), (81, 22377400), (90, 20139660), (100, 18125694), (108, 16783050), (120, 15104745), (127, 14272200), (135, 13426440), (150, 12083796), (162, 11188700), (180, 10069830), (200, 9062847), (216, 8391525), (225, 8055864), (254, 7136100), (270, 6713220), (300, 6041898), (324, 5594350), (360, 5034915), (381, 4757400), (405, 4475480), (450, 4027932), (508, 3568050), (540, 3356610), (600, 3020949), (635, 2854440), (648, 2797175), (675, 2685288), (762, 2378700), (810, 2237740), (881, 2057400), (900, 2013966), (1016, 1784025), (1080, 1678305), (1143, 1585800), (1270, 1427220), (1350, 1342644), (1524, 1189350), (1620, 1118870), (1762, 1028700), (1800, 1006983), (1905, 951480), (2025, 895096), (2286, 792900), (2540, 713610), (2643, 685800), (2700, 671322), (3048, 594675), (3175, 570888), (3240, 559435), (3429, 528600), (3524, 514350), (3810, 475740), (4050, 447548), (4405, 411480), (4572, 396450), (5080, 356805), (5286, 342900), (5400, 335661), (5715, 317160), (6350, 285444), (6858, 264300), (7048, 257175), (7620, 237870), (7929, 228600), (8100, 223774), (8810, 205740), (9144, 198225), (9525, 190296), (10287, 176200), (10572, 171450), (11430, 158580), (12700, 142722), (13215, 137160), (13716, 132150), (15240, 118935), (15858, 114300), (16200, 111887), (17145, 105720), (17620, 102870), (19050, 95148), (20574, 88100), (21144, 85725), (22025, 82296), (22860, 79290), (23787, 76200), (25400, 71361), (26430, 68580), (27432, 66075), (28575, 63432), (31716, 57150), (34290, 52860), (35240, 51435), (38100, 47574), (39645, 45720), (41148, 44050)]