20145369600

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:929

約数の個数: 480

約数和(自身を含む): 75076087680

約数和(自身を除く): 54930718080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 71, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 142, 144, 150, 160, 180, 192, 200, 213, 216, 225, 240, 256, 270, 284, 288, 300, 320, 355, 360, 384, 400, 426, 432, 450, 480, 512, 540, 568, 576, 600, 639, 640, 675, 710, 720, 768, 800, 821, 852, 864, 900, 960, 1065, 1080, 1136, 1152, 1200, 1278, 1280, 1350, 1420, 1440, 1536, 1600, 1642, 1704, 1728, 1775, 1800, 1917, 1920, 2130, 2160, 2272, 2304, 2400, 2463, 2556, 2560, 2700, 2840, 2880, 3195, 3200, 3284, 3408, 3456, 3550, 3600, 3834, 3840, 4105, 4260, 4320, 4544, 4608, 4800, 4926, 5112, 5325, 5400, 5680, 5760, 6390, 6400, 6568, 6816, 6912, 7100, 7200, 7389, 7668, 7680, 8210, 8520, 8640, 9088, 9585, 9600, 9852, 10224, 10650, 10800, 11360, 11520, 12315, 12780, 12800, 13136, 13632, 13824, 14200, 14400, 14778, 15336, 15975, 16420, 17040, 17280, 18176, 19170, 19200, 19704, 20448, 20525, 21300, 21600, 22167, 22720, 23040, 24630, 25560, 26272, 27264, 28400, 28800, 29556, 30672, 31950, 32840, 34080, 34560, 36352, 36945, 38340, 38400, 39408, 40896, 41050, 42600, 43200, 44334, 45440, 47925, 49260, 51120, 52544, 54528, 56800, 57600, 58291, 59112, 61344, 61575, 63900, 65680, 68160, 69120, 73890, 76680, 78816, 81792, 82100, 85200, 86400, 88668, 90880, 95850, 98520, 102240, 105088, 109056, 110835, 113600, 115200, 116582, 118224, 122688, 123150, 127800, 131360, 136320, 147780, 153360, 157632, 163584, 164200, 170400, 172800, 174873, 177336, 181760, 184725, 191700, 197040, 204480, 210176, 221670, 227200, 233164, 236448, 245376, 246300, 255600, 262720, 272640, 291455, 295560, 306720, 315264, 327168, 328400, 340800, 345600, 349746, 354672, 369450, 383400, 394080, 408960, 420352, 443340, 454400, 466328, 472896, 490752, 492600, 511200, 524619, 525440, 545280, 554175, 582910, 591120, 613440, 630528, 656800, 681600, 699492, 709344, 738900, 766800, 788160, 817920, 874365, 886680, 908800, 932656, 945792, 981504, 985200, 1022400, 1049238, 1050880, 1108350, 1165820, 1182240, 1226880, 1261056, 1313600, 1363200, 1398984, 1418688, 1457275, 1477800, 1533600, 1573857, 1576320, 1635840, 1748730, 1773360, 1865312, 1891584, 1970400, 2044800, 2098476, 2101760, 2216700, 2331640, 2364480, 2453760, 2623095, 2627200, 2726400, 2797968, 2837376, 2914550, 2955600, 3067200, 3147714, 3152640, 3497460, 3546720, 3730624, 3783168, 3940800, 4089600, 4196952, 4371825, 4433400, 4663280, 4728960, 4907520, 5246190, 5254400, 5595936, 5674752, 5829100, 5911200, 6134400, 6295428, 6305280, 6994920, 7093440, 7461248, 7869285, 7881600, 8179200, 8393904, 8743650, 8866800, 9326560, 9457920, 10492380, 10508800, 11191872, 11349504, 11658200, 11822400, 12268800, 12590856, 13115475, 13989840, 14186880, 14922496, 15738570, 15763200, 16787808, 17487300, 17733600, 18653120, 18915840, 20984760, 22383744, 23316400, 23644800, 24537600, 25181712, 26230950, 27979680, 28373760, 29844992, 31477140, 31526400, 33575616, 34974600, 35467200, 37306240, 39346425, 41969520, 44767488, 46632800, 47289600, 50363424, 52461900, 55959360, 56747520, 62954280, 67151232, 69949200, 70934400, 74612480, 78692850, 83939040, 89534976, 93265600, 94579200, 100726848, 104923800, 111918720, 125908560, 134302464, 139898400, 141868800, 149224960, 157385700, 167878080, 186531200, 201453696, 209847600, 223837440, 251817120, 268604928, 279796800, 283737600, 314771400, 335756160, 373062400, 402907392, 419695200, 447674880, 503634240, 559593600, 629542800, 671512320, 746124800, 805814784, 839390400, 1007268480, 1119187200, 1259085600, 1343024640, 1678780800, 2014536960, 2238374400, 2518171200, 3357561600, 4029073920, 5036342400, 6715123200, 10072684800, 20145369600]

約数ペア:

[(1, 20145369600), (2, 10072684800), (3, 6715123200), (4, 5036342400), (5, 4029073920), (6, 3357561600), (8, 2518171200), (9, 2238374400), (10, 2014536960), (12, 1678780800), (15, 1343024640), (16, 1259085600), (18, 1119187200), (20, 1007268480), (24, 839390400), (25, 805814784), (27, 746124800), (30, 671512320), (32, 629542800), (36, 559593600), (40, 503634240), (45, 447674880), (48, 419695200), (50, 402907392), (54, 373062400), (60, 335756160), (64, 314771400), (71, 283737600), (72, 279796800), (75, 268604928), (80, 251817120), (90, 223837440), (96, 209847600), (100, 201453696), (108, 186531200), (120, 167878080), (128, 157385700), (135, 149224960), (142, 141868800), (144, 139898400), (150, 134302464), (160, 125908560), (180, 111918720), (192, 104923800), (200, 100726848), (213, 94579200), (216, 93265600), (225, 89534976), (240, 83939040), (256, 78692850), (270, 74612480), (284, 70934400), (288, 69949200), (300, 67151232), (320, 62954280), (355, 56747520), (360, 55959360), (384, 52461900), (400, 50363424), (426, 47289600), (432, 46632800), (450, 44767488), (480, 41969520), (512, 39346425), (540, 37306240), (568, 35467200), (576, 34974600), (600, 33575616), (639, 31526400), (640, 31477140), (675, 29844992), (710, 28373760), (720, 27979680), (768, 26230950), (800, 25181712), (821, 24537600), (852, 23644800), (864, 23316400), (900, 22383744), (960, 20984760), (1065, 18915840), (1080, 18653120), (1136, 17733600), (1152, 17487300), (1200, 16787808), (1278, 15763200), (1280, 15738570), (1350, 14922496), (1420, 14186880), (1440, 13989840), (1536, 13115475), (1600, 12590856), (1642, 12268800), (1704, 11822400), (1728, 11658200), (1775, 11349504), (1800, 11191872), (1917, 10508800), (1920, 10492380), (2130, 9457920), (2160, 9326560), (2272, 8866800), (2304, 8743650), (2400, 8393904), (2463, 8179200), (2556, 7881600), (2560, 7869285), (2700, 7461248), (2840, 7093440), (2880, 6994920), (3195, 6305280), (3200, 6295428), (3284, 6134400), (3408, 5911200), (3456, 5829100), (3550, 5674752), (3600, 5595936), (3834, 5254400), (3840, 5246190), (4105, 4907520), (4260, 4728960), (4320, 4663280), (4544, 4433400), (4608, 4371825), (4800, 4196952), (4926, 4089600), (5112, 3940800), (5325, 3783168), (5400, 3730624), (5680, 3546720), (5760, 3497460), (6390, 3152640), (6400, 3147714), (6568, 3067200), (6816, 2955600), (6912, 2914550), (7100, 2837376), (7200, 2797968), (7389, 2726400), (7668, 2627200), (7680, 2623095), (8210, 2453760), (8520, 2364480), (8640, 2331640), (9088, 2216700), (9585, 2101760), (9600, 2098476), (9852, 2044800), (10224, 1970400), (10650, 1891584), (10800, 1865312), (11360, 1773360), (11520, 1748730), (12315, 1635840), (12780, 1576320), (12800, 1573857), (13136, 1533600), (13632, 1477800), (13824, 1457275), (14200, 1418688), (14400, 1398984), (14778, 1363200), (15336, 1313600), (15975, 1261056), (16420, 1226880), (17040, 1182240), (17280, 1165820), (18176, 1108350), (19170, 1050880), (19200, 1049238), (19704, 1022400), (20448, 985200), (20525, 981504), (21300, 945792), (21600, 932656), (22167, 908800), (22720, 886680), (23040, 874365), (24630, 817920), (25560, 788160), (26272, 766800), (27264, 738900), (28400, 709344), (28800, 699492), (29556, 681600), (30672, 656800), (31950, 630528), (32840, 613440), (34080, 591120), (34560, 582910), (36352, 554175), (36945, 545280), (38340, 525440), (38400, 524619), (39408, 511200), (40896, 492600), (41050, 490752), (42600, 472896), (43200, 466328), (44334, 454400), (45440, 443340), (47925, 420352), (49260, 408960), (51120, 394080), (52544, 383400), (54528, 369450), (56800, 354672), (57600, 349746), (58291, 345600), (59112, 340800), (61344, 328400), (61575, 327168), (63900, 315264), (65680, 306720), (68160, 295560), (69120, 291455), (73890, 272640), (76680, 262720), (78816, 255600), (81792, 246300), (82100, 245376), (85200, 236448), (86400, 233164), (88668, 227200), (90880, 221670), (95850, 210176), (98520, 204480), (102240, 197040), (105088, 191700), (109056, 184725), (110835, 181760), (113600, 177336), (115200, 174873), (116582, 172800), (118224, 170400), (122688, 164200), (123150, 163584), (127800, 157632), (131360, 153360), (136320, 147780)]