2556828211200

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{131071}}^1$

素因数の和:131233

約数の個数: 288

約数和(自身を含む): 8519134740480

約数和(自身を除く): 5962306529280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 127, 128, 150, 160, 192, 200, 240, 254, 256, 300, 320, 381, 384, 400, 480, 508, 512, 600, 635, 640, 762, 768, 800, 960, 1016, 1024, 1200, 1270, 1280, 1524, 1536, 1600, 1905, 1920, 2032, 2048, 2400, 2540, 2560, 3048, 3072, 3175, 3200, 3810, 3840, 4064, 4800, 5080, 5120, 6096, 6144, 6350, 6400, 7620, 7680, 8128, 9525, 9600, 10160, 10240, 12192, 12700, 12800, 15240, 15360, 16256, 19050, 19200, 20320, 24384, 25400, 25600, 30480, 30720, 32512, 38100, 38400, 40640, 48768, 50800, 51200, 60960, 65024, 76200, 76800, 81280, 97536, 101600, 121920, 130048, 131071, 152400, 153600, 162560, 195072, 203200, 243840, 260096, 262142, 304800, 325120, 390144, 393213, 406400, 487680, 524284, 609600, 650240, 655355, 780288, 786426, 812800, 975360, 1048568, 1219200, 1300480, 1310710, 1572852, 1625600, 1950720, 1966065, 2097136, 2438400, 2621420, 3145704, 3251200, 3276775, 3901440, 3932130, 4194272, 4876800, 5242840, 6291408, 6502400, 6553550, 7864260, 8388544, 9753600, 9830325, 10485680, 12582816, 13107100, 15728520, 16646017, 16777088, 19507200, 19660650, 20971360, 25165632, 26214200, 31457040, 33292034, 33554176, 39321300, 41942720, 49938051, 50331264, 52428400, 62914080, 66584068, 67108352, 78642600, 83230085, 83885440, 99876102, 100662528, 104856800, 125828160, 133168136, 134216704, 157285200, 166460170, 167770880, 199752204, 201325056, 209713600, 249690255, 251656320, 266336272, 268433408, 314570400, 332920340, 335541760, 399504408, 402650112, 416150425, 419427200, 499380510, 503312640, 532672544, 629140800, 665840680, 671083520, 799008816, 805300224, 832300850, 838854400, 998761020, 1006625280, 1065345088, 1248451275, 1258281600, 1331681360, 1342167040, 1598017632, 1664601700, 1677708800, 1997522040, 2013250560, 2130690176, 2496902550, 2516563200, 2663362720, 3196035264, 3329203400, 3355417600, 3995044080, 4026501120, 4261380352, 4993805100, 5033126400, 5326725440, 6392070528, 6658406800, 6710835200, 7990088160, 8522760704, 9987610200, 10066252800, 10653450880, 12784141056, 13316813600, 15980176320, 17045521408, 19975220400, 20132505600, 21306901760, 25568282112, 26633627200, 31960352640, 34091042816, 39950440800, 42613803520, 51136564224, 53267254400, 63920705280, 79900881600, 85227607040, 102273128448, 106534508800, 127841410560, 159801763200, 170455214080, 213069017600, 255682821120, 319603526400, 426138035200, 511365642240, 639207052800, 852276070400, 1278414105600, 2556828211200]

約数ペア:

[(1, 2556828211200), (2, 1278414105600), (3, 852276070400), (4, 639207052800), (5, 511365642240), (6, 426138035200), (8, 319603526400), (10, 255682821120), (12, 213069017600), (15, 170455214080), (16, 159801763200), (20, 127841410560), (24, 106534508800), (25, 102273128448), (30, 85227607040), (32, 79900881600), (40, 63920705280), (48, 53267254400), (50, 51136564224), (60, 42613803520), (64, 39950440800), (75, 34091042816), (80, 31960352640), (96, 26633627200), (100, 25568282112), (120, 21306901760), (127, 20132505600), (128, 19975220400), (150, 17045521408), (160, 15980176320), (192, 13316813600), (200, 12784141056), (240, 10653450880), (254, 10066252800), (256, 9987610200), (300, 8522760704), (320, 7990088160), (381, 6710835200), (384, 6658406800), (400, 6392070528), (480, 5326725440), (508, 5033126400), (512, 4993805100), (600, 4261380352), (635, 4026501120), (640, 3995044080), (762, 3355417600), (768, 3329203400), (800, 3196035264), (960, 2663362720), (1016, 2516563200), (1024, 2496902550), (1200, 2130690176), (1270, 2013250560), (1280, 1997522040), (1524, 1677708800), (1536, 1664601700), (1600, 1598017632), (1905, 1342167040), (1920, 1331681360), (2032, 1258281600), (2048, 1248451275), (2400, 1065345088), (2540, 1006625280), (2560, 998761020), (3048, 838854400), (3072, 832300850), (3175, 805300224), (3200, 799008816), (3810, 671083520), (3840, 665840680), (4064, 629140800), (4800, 532672544), (5080, 503312640), (5120, 499380510), (6096, 419427200), (6144, 416150425), (6350, 402650112), (6400, 399504408), (7620, 335541760), (7680, 332920340), (8128, 314570400), (9525, 268433408), (9600, 266336272), (10160, 251656320), (10240, 249690255), (12192, 209713600), (12700, 201325056), (12800, 199752204), (15240, 167770880), (15360, 166460170), (16256, 157285200), (19050, 134216704), (19200, 133168136), (20320, 125828160), (24384, 104856800), (25400, 100662528), (25600, 99876102), (30480, 83885440), (30720, 83230085), (32512, 78642600), (38100, 67108352), (38400, 66584068), (40640, 62914080), (48768, 52428400), (50800, 50331264), (51200, 49938051), (60960, 41942720), (65024, 39321300), (76200, 33554176), (76800, 33292034), (81280, 31457040), (97536, 26214200), (101600, 25165632), (121920, 20971360), (130048, 19660650), (131071, 19507200), (152400, 16777088), (153600, 16646017), (162560, 15728520), (195072, 13107100), (203200, 12582816), (243840, 10485680), (260096, 9830325), (262142, 9753600), (304800, 8388544), (325120, 7864260), (390144, 6553550), (393213, 6502400), (406400, 6291408), (487680, 5242840), (524284, 4876800), (609600, 4194272), (650240, 3932130), (655355, 3901440), (780288, 3276775), (786426, 3251200), (812800, 3145704), (975360, 2621420), (1048568, 2438400), (1219200, 2097136), (1300480, 1966065), (1310710, 1950720), (1572852, 1625600)]