28819980000

素因数分解:

$2^5\times 3^2\times 5^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 720

約数和(自身を含む): 118819340640

約数和(自身を除く): 89999360640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 89, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 178, 180, 200, 210, 224, 225, 240, 250, 252, 257, 267, 280, 288, 300, 315, 336, 350, 356, 360, 375, 400, 420, 445, 450, 480, 500, 504, 514, 525, 534, 560, 600, 623, 625, 630, 672, 700, 712, 720, 750, 771, 800, 801, 840, 875, 890, 900, 1000, 1008, 1028, 1050, 1068, 1120, 1125, 1200, 1246, 1250, 1260, 1285, 1335, 1400, 1424, 1440, 1500, 1542, 1575, 1602, 1680, 1750, 1780, 1799, 1800, 1869, 1875, 2000, 2016, 2056, 2100, 2136, 2225, 2250, 2313, 2400, 2492, 2500, 2520, 2570, 2625, 2670, 2800, 2848, 3000, 3084, 3115, 3150, 3204, 3360, 3500, 3560, 3598, 3600, 3738, 3750, 3855, 4000, 4005, 4112, 4200, 4272, 4375, 4450, 4500, 4626, 4984, 5000, 5040, 5140, 5250, 5340, 5397, 5600, 5607, 5625, 6000, 6168, 6230, 6300, 6408, 6425, 6675, 7000, 7120, 7196, 7200, 7476, 7500, 7710, 7875, 8010, 8224, 8400, 8544, 8750, 8900, 8995, 9000, 9252, 9345, 9968, 10000, 10080, 10280, 10500, 10680, 10794, 11125, 11214, 11250, 11565, 12000, 12336, 12460, 12600, 12816, 12850, 13125, 13350, 14000, 14240, 14392, 14952, 15000, 15420, 15575, 15750, 16020, 16191, 16800, 17500, 17800, 17990, 18000, 18504, 18690, 19275, 19936, 20000, 20025, 20560, 21000, 21360, 21588, 22250, 22428, 22500, 22873, 23130, 24672, 24920, 25200, 25632, 25700, 26250, 26700, 26985, 28000, 28035, 28784, 29904, 30000, 30840, 31150, 31500, 32040, 32125, 32382, 33375, 35000, 35600, 35980, 36000, 37008, 37380, 38550, 39375, 40050, 41120, 42000, 42720, 43176, 44500, 44856, 44975, 45000, 45746, 46260, 46725, 49840, 50400, 51400, 52500, 53400, 53970, 55625, 56070, 57568, 57825, 59808, 60000, 61680, 62300, 63000, 64080, 64250, 64764, 66750, 68619, 70000, 71200, 71960, 74016, 74760, 77100, 77875, 78750, 80100, 80955, 84000, 86352, 89000, 89712, 89950, 90000, 91492, 92520, 93450, 96375, 99680, 100125, 102800, 105000, 106800, 107940, 111250, 112140, 114365, 115650, 123360, 124600, 126000, 128160, 128500, 129528, 133500, 134925, 137238, 140000, 140175, 143920, 149520, 154200, 155750, 157500, 160111, 160200, 160625, 161910, 166875, 172704, 178000, 179424, 179900, 180000, 182984, 185040, 186900, 192750, 200250, 205600, 205857, 210000, 213600, 215880, 222500, 224280, 224875, 228730, 231300, 233625, 249200, 252000, 257000, 259056, 267000, 269850, 274476, 280350, 287840, 289125, 299040, 308400, 311500, 315000, 320222, 320400, 321250, 323820, 333750, 343095, 356000, 359800, 365968, 370080, 373800, 385500, 389375, 400500, 404775, 411714, 420000, 431760, 445000, 448560, 449750, 457460, 462600, 467250, 480333, 481875, 498400, 500625, 514000, 518112, 534000, 539700, 548952, 560700, 571825, 578250, 616800, 623000, 630000, 640444, 640800, 642500, 647640, 667500, 674625, 686190, 700875, 719600, 731936, 747600, 771000, 778750, 800555, 801000, 809550, 823428, 863520, 890000, 897120, 899500, 914920, 925200, 934500, 960666, 963750, 1001250, 1028000, 1029285, 1068000, 1079400, 1097904, 1121400, 1124375, 1143650, 1156500, 1168125, 1246000, 1260000, 1280888, 1285000, 1295280, 1335000, 1349250, 1372380, 1401750, 1439200, 1440999, 1445625, 1495200, 1542000, 1557500, 1601110, 1602000, 1619100, 1646856, 1715475, 1780000, 1799000, 1829840, 1850400, 1869000, 1921332, 1927500, 2002500, 2023875, 2058570, 2158800, 2195808, 2242800, 2248750, 2287300, 2313000, 2336250, 2401665, 2492000, 2561776, 2570000, 2590560, 2670000, 2698500, 2744760, 2803500, 2859125, 2881998, 2891250, 3084000, 3115000, 3202220, 3204000, 3238200, 3293712, 3373125, 3430950, 3504375, 3598000, 3659680, 3738000, 3842664, 3855000, 4002775, 4005000, 4047750, 4117140, 4317600, 4485600, 4497500, 4574600, 4626000, 4672500, 4803330, 5123552, 5140000, 5146425, 5340000, 5397000, 5489520, 5607000, 5718250, 5763996, 5782500, 6230000, 6404440, 6476400, 6587424, 6746250, 6861900, 7008750, 7196000, 7204995, 7476000, 7685328, 7710000, 8005550, 8010000, 8095500, 8234280, 8577375, 8995000, 9149200, 9252000, 9345000, 9606660, 10119375, 10292850, 10794000, 10979040, 11214000, 11436500, 11527992, 11565000, 12008325, 12460000, 12808880, 12952800, 13492500, 13723800, 14017500, 14295625, 14409990, 15370656, 15420000, 16011100, 16020000, 16191000, 16468560, 17154750, 17990000, 18298400, 18690000, 19213320, 20013875, 20238750, 20585700, 21588000, 22428000, 22873000, 23055984, 23130000, 24016650, 25617760, 25732125, 26985000, 27447600, 28035000, 28591250, 28819980, 32022200, 32382000, 32937120, 34309500, 35980000, 36024975, 37380000, 38426640, 40027750, 40477500, 41171400, 42886875, 45746000, 46111968, 46260000, 48033300, 51464250, 53970000, 54895200, 56070000, 57182500, 57639960, 60041625, 64044400, 64764000, 68619000, 72049950, 76853280, 80055500, 80955000, 82342800, 85773750, 91492000, 96066600, 100069375, 102928500, 107940000, 112140000, 114365000, 115279920, 120083250, 128088800, 128660625, 137238000, 144099900, 160111000, 161910000, 164685600, 171547500, 180124875, 192133200, 200138750, 205857000, 228730000, 230559840, 240166500, 257321250, 274476000, 288199800, 300208125, 320222000, 323820000, 343095000, 360249750, 384266400, 400277500, 411714000, 457460000, 480333000, 514642500, 576399600, 600416250, 640444000, 686190000, 720499500, 800555000, 823428000, 900624375, 960666000, 1029285000, 1152799200, 1200832500, 1372380000, 1440999000, 1601110000, 1801248750, 1921332000, 2058570000, 2401665000, 2881998000, 3202220000, 3602497500, 4117140000, 4803330000, 5763996000, 7204995000, 9606660000, 14409990000, 28819980000]

約数ペア:

[(1, 28819980000), (2, 14409990000), (3, 9606660000), (4, 7204995000), (5, 5763996000), (6, 4803330000), (7, 4117140000), (8, 3602497500), (9, 3202220000), (10, 2881998000), (12, 2401665000), (14, 2058570000), (15, 1921332000), (16, 1801248750), (18, 1601110000), (20, 1440999000), (21, 1372380000), (24, 1200832500), (25, 1152799200), (28, 1029285000), (30, 960666000), (32, 900624375), (35, 823428000), (36, 800555000), (40, 720499500), (42, 686190000), (45, 640444000), (48, 600416250), (50, 576399600), (56, 514642500), (60, 480333000), (63, 457460000), (70, 411714000), (72, 400277500), (75, 384266400), (80, 360249750), (84, 343095000), (89, 323820000), (90, 320222000), (96, 300208125), (100, 288199800), (105, 274476000), (112, 257321250), (120, 240166500), (125, 230559840), (126, 228730000), (140, 205857000), (144, 200138750), (150, 192133200), (160, 180124875), (168, 171547500), (175, 164685600), (178, 161910000), (180, 160111000), (200, 144099900), (210, 137238000), (224, 128660625), 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