225948800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 713726640

約数和(自身を除く): 487777840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 128, 131, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 262, 275, 280, 308, 320, 350, 352, 385, 392, 400, 440, 448, 490, 524, 539, 550, 560, 616, 640, 655, 700, 704, 770, 784, 800, 880, 896, 917, 980, 1048, 1078, 1100, 1120, 1225, 1232, 1310, 1400, 1408, 1441, 1540, 1568, 1600, 1760, 1834, 1925, 1960, 2096, 2156, 2200, 2240, 2450, 2464, 2620, 2695, 2800, 2882, 3080, 3136, 3200, 3275, 3520, 3668, 3850, 3920, 4192, 4312, 4400, 4480, 4585, 4900, 4928, 5240, 5390, 5600, 5764, 6160, 6272, 6419, 6550, 7040, 7205, 7336, 7700, 7840, 8384, 8624, 8800, 9170, 9800, 9856, 10087, 10480, 10780, 11200, 11528, 12320, 12838, 13100, 13475, 14410, 14672, 15400, 15680, 16768, 17248, 17600, 18340, 19600, 20174, 20960, 21560, 22400, 22925, 23056, 24640, 25676, 26200, 26950, 28820, 29344, 30800, 31360, 32095, 34496, 35200, 36025, 36680, 39200, 40348, 41920, 43120, 45850, 46112, 49280, 50435, 51352, 52400, 53900, 57640, 58688, 61600, 64190, 68992, 70609, 72050, 73360, 78400, 80696, 83840, 86240, 91700, 92224, 100870, 102704, 104800, 107800, 115280, 117376, 123200, 128380, 141218, 144100, 146720, 156800, 160475, 161392, 172480, 183400, 184448, 201740, 205408, 209600, 215600, 230560, 246400, 252175, 256760, 282436, 288200, 293440, 320950, 322784, 344960, 353045, 366800, 403480, 410816, 419200, 431200, 461120, 504350, 513520, 564872, 576400, 586880, 641900, 645568, 706090, 733600, 806960, 821632, 862400, 922240, 1008700, 1027040, 1129744, 1152800, 1283800, 1291136, 1412180, 1467200, 1613920, 1724800, 1765225, 2017400, 2054080, 2259488, 2305600, 2567600, 2824360, 2934400, 3227840, 3530450, 4034800, 4108160, 4518976, 4611200, 5135200, 5648720, 6455680, 7060900, 8069600, 9037952, 10270400, 11297440, 14121800, 16139200, 20540800, 22594880, 28243600, 32278400, 45189760, 56487200, 112974400, 225948800]

約数ペア:

[(1, 225948800), (2, 112974400), (4, 56487200), (5, 45189760), (7, 32278400), (8, 28243600), (10, 22594880), (11, 20540800), (14, 16139200), (16, 14121800), (20, 11297440), (22, 10270400), (25, 9037952), (28, 8069600), (32, 7060900), (35, 6455680), (40, 5648720), (44, 5135200), (49, 4611200), (50, 4518976), (55, 4108160), (56, 4034800), (64, 3530450), (70, 3227840), (77, 2934400), (80, 2824360), (88, 2567600), (98, 2305600), (100, 2259488), (110, 2054080), (112, 2017400), (128, 1765225), (131, 1724800), (140, 1613920), (154, 1467200), (160, 1412180), (175, 1291136), (176, 1283800), (196, 1152800), (200, 1129744), (220, 1027040), (224, 1008700), (245, 922240), (262, 862400), (275, 821632), (280, 806960), (308, 733600), (320, 706090), (350, 645568), (352, 641900), (385, 586880), (392, 576400), (400, 564872), (440, 513520), (448, 504350), (490, 461120), (524, 431200), (539, 419200), (550, 410816), (560, 403480), (616, 366800), (640, 353045), (655, 344960), (700, 322784), (704, 320950), (770, 293440), (784, 288200), (800, 282436), (880, 256760), (896, 252175), (917, 246400), (980, 230560), (1048, 215600), (1078, 209600), (1100, 205408), (1120, 201740), (1225, 184448), (1232, 183400), (1310, 172480), (1400, 161392), (1408, 160475), (1441, 156800), (1540, 146720), (1568, 144100), (1600, 141218), (1760, 128380), (1834, 123200), (1925, 117376), (1960, 115280), (2096, 107800), (2156, 104800), (2200, 102704), (2240, 100870), (2450, 92224), (2464, 91700), (2620, 86240), (2695, 83840), (2800, 80696), (2882, 78400), (3080, 73360), (3136, 72050), (3200, 70609), (3275, 68992), (3520, 64190), (3668, 61600), (3850, 58688), (3920, 57640), (4192, 53900), (4312, 52400), (4400, 51352), (4480, 50435), (4585, 49280), (4900, 46112), (4928, 45850), (5240, 43120), (5390, 41920), (5600, 40348), (5764, 39200), (6160, 36680), (6272, 36025), (6419, 35200), (6550, 34496), (7040, 32095), (7205, 31360), (7336, 30800), (7700, 29344), (7840, 28820), (8384, 26950), (8624, 26200), (8800, 25676), (9170, 24640), (9800, 23056), (9856, 22925), (10087, 22400), (10480, 21560), (10780, 20960), (11200, 20174), (11528, 19600), (12320, 18340), (12838, 17600), (13100, 17248), (13475, 16768), (14410, 15680), (14672, 15400)]