81657000000

素因数分解:

$2^6\times 3^2\times 5^6\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 588

約数和(自身を含む): 300787712368

約数和(自身を除く): 219130712368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 125, 129, 144, 150, 160, 172, 180, 192, 200, 211, 215, 225, 240, 250, 258, 288, 300, 320, 344, 360, 375, 387, 400, 422, 430, 450, 480, 500, 516, 576, 600, 625, 633, 645, 688, 720, 750, 774, 800, 844, 860, 900, 960, 1000, 1032, 1055, 1075, 1125, 1200, 1250, 1266, 1290, 1376, 1440, 1500, 1548, 1600, 1688, 1720, 1800, 1875, 1899, 1935, 2000, 2064, 2110, 2150, 2250, 2400, 2500, 2532, 2580, 2752, 2880, 3000, 3096, 3125, 3165, 3225, 3376, 3440, 3600, 3750, 3798, 3870, 4000, 4128, 4220, 4300, 4500, 4800, 5000, 5064, 5160, 5275, 5375, 5625, 6000, 6192, 6250, 6330, 6450, 6752, 6880, 7200, 7500, 7596, 7740, 8000, 8256, 8440, 8600, 9000, 9073, 9375, 9495, 9675, 10000, 10128, 10320, 10550, 10750, 11250, 12000, 12384, 12500, 12660, 12900, 13504, 13760, 14400, 15000, 15192, 15480, 15625, 15825, 16125, 16880, 17200, 18000, 18146, 18750, 18990, 19350, 20000, 20256, 20640, 21100, 21500, 22500, 24000, 24768, 25000, 25320, 25800, 26375, 26875, 27219, 28125, 30000, 30384, 30960, 31250, 31650, 32250, 33760, 34400, 36000, 36292, 37500, 37980, 38700, 40000, 40512, 41280, 42200, 43000, 45000, 45365, 46875, 47475, 48375, 50000, 50640, 51600, 52750, 53750, 54438, 56250, 60000, 60768, 61920, 62500, 63300, 64500, 67520, 68800, 72000, 72584, 75000, 75960, 77400, 79125, 80625, 81657, 84400, 86000, 90000, 90730, 93750, 94950, 96750, 100000, 101280, 103200, 105500, 107500, 108876, 112500, 120000, 121536, 123840, 125000, 126600, 129000, 131875, 134375, 136095, 140625, 145168, 150000, 151920, 154800, 158250, 161250, 163314, 168800, 172000, 180000, 181460, 187500, 189900, 193500, 200000, 202560, 206400, 211000, 215000, 217752, 225000, 226825, 237375, 241875, 250000, 253200, 258000, 263750, 268750, 272190, 281250, 290336, 300000, 303840, 309600, 316500, 322500, 326628, 337600, 344000, 360000, 362920, 375000, 379800, 387000, 395625, 403125, 408285, 422000, 430000, 435504, 450000, 453650, 474750, 483750, 500000, 506400, 516000, 527500, 537500, 544380, 562500, 580672, 600000, 607680, 619200, 633000, 645000, 653256, 659375, 671875, 680475, 725840, 750000, 759600, 774000, 791250, 806250, 816570, 844000, 860000, 871008, 900000, 907300, 949500, 967500, 1000000, 1012800, 1032000, 1055000, 1075000, 1088760, 1125000, 1134125, 1186875, 1209375, 1266000, 1290000, 1306512, 1318750, 1343750, 1360950, 1451680, 1500000, 1519200, 1548000, 1582500, 1612500, 1633140, 1688000, 1720000, 1742016, 1800000, 1814600, 1899000, 1935000, 1978125, 2015625, 2041425, 2110000, 2150000, 2177520, 2250000, 2268250, 2373750, 2418750, 2532000, 2580000, 2613024, 2637500, 2687500, 2721900, 2903360, 3000000, 3038400, 3096000, 3165000, 3225000, 3266280, 3296875, 3402375, 3629200, 3798000, 3870000, 3956250, 4031250, 4082850, 4220000, 4300000, 4355040, 4500000, 4536500, 4747500, 4837500, 5064000, 5160000, 5226048, 5275000, 5375000, 5443800, 5670625, 5934375, 6046875, 6330000, 6450000, 6532560, 6593750, 6804750, 7258400, 7596000, 7740000, 7912500, 8062500, 8165700, 8440000, 8600000, 8710080, 9000000, 9073000, 9495000, 9675000, 9890625, 10207125, 10550000, 10750000, 10887600, 11341250, 11868750, 12093750, 12660000, 12900000, 13065120, 13187500, 13609500, 14516800, 15192000, 15480000, 15825000, 16125000, 16331400, 17011875, 18146000, 18990000, 19350000, 19781250, 20414250, 21100000, 21500000, 21775200, 22682500, 23737500, 24187500, 25320000, 25800000, 26130240, 26375000, 27219000, 28353125, 29671875, 31650000, 32250000, 32662800, 34023750, 36292000, 37980000, 38700000, 39562500, 40828500, 42200000, 43000000, 43550400, 45365000, 47475000, 48375000, 51035625, 52750000, 54438000, 56706250, 59343750, 63300000, 64500000, 65325600, 68047500, 72584000, 75960000, 77400000, 79125000, 81657000, 85059375, 90730000, 94950000, 96750000, 102071250, 105500000, 108876000, 113412500, 118687500, 126600000, 129000000, 130651200, 136095000, 141765625, 158250000, 163314000, 170118750, 181460000, 189900000, 193500000, 204142500, 211000000, 217752000, 226825000, 237375000, 255178125, 272190000, 283531250, 316500000, 326628000, 340237500, 362920000, 379800000, 387000000, 408285000, 425296875, 453650000, 474750000, 510356250, 544380000, 567062500, 633000000, 653256000, 680475000, 816570000, 850593750, 907300000, 949500000, 1020712500, 1088760000, 1134125000, 1275890625, 1360950000, 1633140000, 1701187500, 1814600000, 1899000000, 2041425000, 2268250000, 2551781250, 2721900000, 3266280000, 3402375000, 4082850000, 4536500000, 5103562500, 5443800000, 6804750000, 8165700000, 9073000000, 10207125000, 13609500000, 16331400000, 20414250000, 27219000000, 40828500000, 81657000000]

約数ペア:

[(1, 81657000000), (2, 40828500000), (3, 27219000000), (4, 20414250000), (5, 16331400000), (6, 13609500000), (8, 10207125000), (9, 9073000000), (10, 8165700000), (12, 6804750000), (15, 5443800000), (16, 5103562500), (18, 4536500000), (20, 4082850000), (24, 3402375000), (25, 3266280000), (30, 2721900000), (32, 2551781250), (36, 2268250000), (40, 2041425000), (43, 1899000000), (45, 1814600000), (48, 1701187500), (50, 1633140000), (60, 1360950000), (64, 1275890625), (72, 1134125000), (75, 1088760000), (80, 1020712500), (86, 949500000), (90, 907300000), (96, 850593750), (100, 816570000), (120, 680475000), (125, 653256000), (129, 633000000), (144, 567062500), (150, 544380000), (160, 510356250), (172, 474750000), (180, 453650000), (192, 425296875), (200, 408285000), (211, 387000000), (215, 379800000), (225, 362920000), (240, 340237500), (250, 326628000), (258, 316500000), (288, 283531250), (300, 272190000), (320, 255178125), (344, 237375000), (360, 226825000), (375, 217752000), (387, 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(3165, 25800000), (3225, 25320000), (3376, 24187500), (3440, 23737500), (3600, 22682500), (3750, 21775200), (3798, 21500000), (3870, 21100000), (4000, 20414250), (4128, 19781250), (4220, 19350000), (4300, 18990000), (4500, 18146000), (4800, 17011875), (5000, 16331400), (5064, 16125000), (5160, 15825000), (5275, 15480000), (5375, 15192000), (5625, 14516800), (6000, 13609500), (6192, 13187500), (6250, 13065120), (6330, 12900000), (6450, 12660000), (6752, 12093750), (6880, 11868750), (7200, 11341250), (7500, 10887600), (7596, 10750000), (7740, 10550000), (8000, 10207125), (8256, 9890625), (8440, 9675000), (8600, 9495000), (9000, 9073000), (9073, 9000000), (9375, 8710080), (9495, 8600000), (9675, 8440000), (10000, 8165700), (10128, 8062500), (10320, 7912500), (10550, 7740000), (10750, 7596000), (11250, 7258400), (12000, 6804750), (12384, 6593750), (12500, 6532560), (12660, 6450000), (12900, 6330000), (13504, 6046875), (13760, 5934375), (14400, 5670625), (15000, 5443800), (15192, 5375000), (15480, 5275000), (15625, 5226048), (15825, 5160000), (16125, 5064000), (16880, 4837500), (17200, 4747500), (18000, 4536500), (18146, 4500000), (18750, 4355040), (18990, 4300000), (19350, 4220000), (20000, 4082850), (20256, 4031250), (20640, 3956250), (21100, 3870000), (21500, 3798000), (22500, 3629200), (24000, 3402375), (24768, 3296875), (25000, 3266280), (25320, 3225000), (25800, 3165000), (26375, 3096000), (26875, 3038400), (27219, 3000000), (28125, 2903360), (30000, 2721900), (30384, 2687500), (30960, 2637500), (31250, 2613024), (31650, 2580000), (32250, 2532000), (33760, 2418750), (34400, 2373750), (36000, 2268250), (36292, 2250000), (37500, 2177520), (37980, 2150000), (38700, 2110000), (40000, 2041425), (40512, 2015625), (41280, 1978125), (42200, 1935000), (43000, 1899000), (45000, 1814600), (45365, 1800000), (46875, 1742016), (47475, 1720000), (48375, 1688000), (50000, 1633140), (50640, 1612500), (51600, 1582500), (52750, 1548000), (53750, 1519200), (54438, 1500000), (56250, 1451680), (60000, 1360950), (60768, 1343750), (61920, 1318750), (62500, 1306512), (63300, 1290000), (64500, 1266000), (67520, 1209375), (68800, 1186875), (72000, 1134125), (72584, 1125000), (75000, 1088760), (75960, 1075000), (77400, 1055000), (79125, 1032000), (80625, 1012800), (81657, 1000000), (84400, 967500), (86000, 949500), (90000, 907300), (90730, 900000), (93750, 871008), (94950, 860000), (96750, 844000), (100000, 816570), (101280, 806250), (103200, 791250), (105500, 774000), (107500, 759600), (108876, 750000), (112500, 725840), (120000, 680475), (121536, 671875), (123840, 659375), (125000, 653256), (126600, 645000), (129000, 633000), (131875, 619200), (134375, 607680), (136095, 600000), (140625, 580672), (145168, 562500), (150000, 544380), (151920, 537500), (154800, 527500), (158250, 516000), (161250, 506400), (163314, 500000), (168800, 483750), (172000, 474750), (180000, 453650), (181460, 450000), (187500, 435504), (189900, 430000), (193500, 422000), (200000, 408285), (202560, 403125), (206400, 395625), (211000, 387000), (215000, 379800), (217752, 375000), (225000, 362920), (226825, 360000), (237375, 344000), (241875, 337600), (250000, 326628), (253200, 322500), (258000, 316500), (263750, 309600), (268750, 303840), (272190, 300000), (281250, 290336)]