21754560000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 800

約数和(自身を含む): 80995673088

約数和(自身を除く): 59241113088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 32, 34, 40, 43, 48, 50, 51, 60, 62, 64, 68, 75, 80, 85, 86, 93, 96, 100, 102, 120, 124, 125, 128, 129, 136, 150, 155, 160, 170, 172, 186, 192, 200, 204, 215, 240, 248, 250, 255, 256, 258, 272, 300, 310, 320, 340, 344, 372, 375, 384, 400, 408, 425, 430, 465, 480, 496, 500, 510, 512, 516, 527, 544, 600, 620, 625, 640, 645, 680, 688, 731, 744, 750, 768, 775, 800, 816, 850, 860, 930, 960, 992, 1000, 1020, 1032, 1054, 1075, 1088, 1200, 1240, 1250, 1275, 1280, 1290, 1333, 1360, 1376, 1462, 1488, 1500, 1536, 1550, 1581, 1600, 1632, 1700, 1720, 1860, 1875, 1920, 1984, 2000, 2040, 2064, 2108, 2125, 2150, 2176, 2193, 2325, 2400, 2480, 2500, 2550, 2560, 2580, 2635, 2666, 2720, 2752, 2924, 2976, 3000, 3100, 3162, 3200, 3225, 3264, 3400, 3440, 3655, 3720, 3750, 3840, 3875, 3968, 3999, 4000, 4080, 4128, 4216, 4250, 4300, 4352, 4386, 4650, 4800, 4960, 5000, 5100, 5160, 5270, 5332, 5375, 5440, 5504, 5848, 5952, 6000, 6200, 6324, 6375, 6400, 6450, 6528, 6665, 6800, 6880, 7310, 7440, 7500, 7680, 7750, 7905, 7936, 7998, 8000, 8160, 8256, 8432, 8500, 8600, 8704, 8772, 9300, 9600, 9920, 10000, 10200, 10320, 10540, 10625, 10664, 10750, 10880, 10965, 11008, 11625, 11696, 11904, 12000, 12400, 12648, 12750, 12800, 12900, 13056, 13175, 13330, 13600, 13760, 14620, 14880, 15000, 15500, 15810, 15872, 15996, 16000, 16125, 16320, 16512, 16864, 17000, 17200, 17544, 18275, 18600, 19200, 19375, 19840, 19995, 20000, 20400, 20640, 21080, 21250, 21328, 21500, 21760, 21930, 22016, 22661, 23250, 23392, 23808, 24000, 24800, 25296, 25500, 25800, 26112, 26350, 26660, 26875, 27200, 27520, 29240, 29760, 30000, 31000, 31620, 31875, 31992, 32000, 32250, 32640, 33024, 33325, 33728, 34000, 34400, 35088, 36550, 37200, 38400, 38750, 39525, 39680, 39990, 40000, 40800, 41280, 42160, 42500, 42656, 43000, 43520, 43860, 45322, 46500, 46784, 47616, 48000, 49600, 50592, 51000, 51600, 52700, 53320, 53750, 54400, 54825, 55040, 58125, 58480, 59520, 60000, 62000, 63240, 63750, 63984, 64000, 64500, 65280, 65875, 66048, 66650, 67456, 67983, 68000, 68800, 70176, 73100, 74400, 77500, 79050, 79360, 79980, 80000, 80625, 81600, 82560, 84320, 85000, 85312, 86000, 87720, 90644, 91375, 93000, 93568, 96000, 99200, 99975, 101184, 102000, 103200, 105400, 106640, 107500, 108800, 109650, 110080, 113305, 116250, 116960, 119040, 120000, 124000, 126480, 127500, 127968, 129000, 130560, 131750, 133300, 134912, 135966, 136000, 137600, 140352, 146200, 148800, 155000, 158100, 159960, 160000, 161250, 163200, 165120, 166625, 168640, 170000, 170624, 172000, 175440, 181288, 182750, 186000, 187136, 192000, 197625, 198400, 199950, 202368, 204000, 206400, 210800, 213280, 215000, 217600, 219300, 226610, 232500, 233920, 238080, 240000, 248000, 252960, 255000, 255936, 258000, 263500, 266600, 269824, 271932, 272000, 274125, 275200, 280704, 292400, 297600, 310000, 316200, 319920, 320000, 322500, 326400, 329375, 330240, 333250, 337280, 339915, 340000, 341248, 344000, 350880, 362576, 365500, 372000, 374272, 395250, 396800, 399900, 404736, 408000, 412800, 421600, 426560, 430000, 438600, 453220, 456875, 465000, 467840, 480000, 496000, 499875, 505920, 510000, 511872, 516000, 527000, 533200, 543864, 544000, 548250, 550400, 561408, 566525, 584800, 595200, 620000, 632400, 639840, 645000, 652800, 658750, 666500, 674560, 679830, 680000, 682496, 688000, 701760, 725152, 731000, 744000, 790500, 799800, 809472, 816000, 825600, 833125, 843200, 853120, 860000, 877200, 906440, 913750, 930000, 935680, 960000, 988125, 992000, 999750, 1011840, 1020000, 1023744, 1032000, 1054000, 1066400, 1087728, 1088000, 1096500, 1122816, 1133050, 1169600, 1190400, 1240000, 1264800, 1279680, 1290000, 1317500, 1333000, 1349120, 1359660, 1360000, 1370625, 1376000, 1403520, 1450304, 1462000, 1488000, 1581000, 1599600, 1632000, 1651200, 1666250, 1686400, 1699575, 1706240, 1720000, 1754400, 1812880, 1827500, 1860000, 1871360, 1976250, 1984000, 1999500, 2023680, 2040000, 2047488, 2064000, 2108000, 2132800, 2175456, 2193000, 2266100, 2339200, 2480000, 2499375, 2529600, 2559360, 2580000, 2635000, 2666000, 2719320, 2720000, 2741250, 2752000, 2807040, 2832625, 2900608, 2924000, 2976000, 3162000, 3199200, 3264000, 3332500, 3372800, 3399150, 3412480, 3440000, 3508800, 3625760, 3655000, 3720000, 3952500, 3999000, 4047360, 4080000, 4128000, 4216000, 4265600, 4350912, 4386000, 4532200, 4678400, 4960000, 4998750, 5059200, 5118720, 5160000, 5270000, 5332000, 5438640, 5440000, 5482500, 5614080, 5665250, 5801216, 5848000, 5952000, 6324000, 6398400, 6665000, 6745600, 6798300, 6880000, 7017600, 7251520, 7310000, 7440000, 7905000, 7998000, 8160000, 8256000, 8432000, 8497875, 8531200, 8701824, 8772000, 9064400, 9356800, 9920000, 9997500, 10118400, 10237440, 10320000, 10540000, 10664000, 10877280, 10965000, 11330500, 11602432, 11696000, 12648000, 12796800, 13330000, 13596600, 13760000, 14035200, 14163125, 14503040, 14620000, 14880000, 15810000, 15996000, 16320000, 16864000, 16995750, 17062400, 17403648, 17544000, 18128800, 19995000, 20236800, 20640000, 21080000, 21328000, 21754560, 21930000, 22661000, 23392000, 25296000, 25593600, 26660000, 27193200, 28070400, 28326250, 29006080, 29240000, 29760000, 31620000, 31992000, 33728000, 33991500, 34807296, 35088000, 36257600, 39990000, 41280000, 42160000, 42489375, 42656000, 43509120, 43860000, 45322000, 46784000, 50592000, 51187200, 53320000, 54386400, 56652500, 58012160, 58480000, 63240000, 63984000, 67983000, 70176000, 72515200, 79980000, 84320000, 84978750, 85312000, 87018240, 87720000, 90644000, 101184000, 106640000, 108772800, 113305000, 116960000, 126480000, 127968000, 135966000, 140352000, 145030400, 159960000, 168640000, 169957500, 174036480, 175440000, 181288000, 213280000, 217545600, 226610000, 233920000, 252960000, 255936000, 271932000, 290060800, 319920000, 339915000, 350880000, 362576000, 426560000, 435091200, 453220000, 505920000, 543864000, 639840000, 679830000, 701760000, 725152000, 870182400, 906440000, 1087728000, 1279680000, 1359660000, 1450304000, 1812880000, 2175456000, 2719320000, 3625760000, 4350912000, 5438640000, 7251520000, 10877280000, 21754560000]

約数ペア:

[(1, 21754560000), (2, 10877280000), (3, 7251520000), (4, 5438640000), (5, 4350912000), (6, 3625760000), (8, 2719320000), (10, 2175456000), (12, 1812880000), (15, 1450304000), (16, 1359660000), (17, 1279680000), (20, 1087728000), (24, 906440000), (25, 870182400), (30, 725152000), (31, 701760000), (32, 679830000), (34, 639840000), (40, 543864000), (43, 505920000), (48, 453220000), (50, 435091200), (51, 426560000), (60, 362576000), (62, 350880000), (64, 339915000), (68, 319920000), (75, 290060800), (80, 271932000), (85, 255936000), (86, 252960000), (93, 233920000), (96, 226610000), (100, 217545600), (102, 213280000), (120, 181288000), (124, 175440000), (125, 174036480), (128, 169957500), (129, 168640000), (136, 159960000), (150, 145030400), (155, 140352000), (160, 135966000), (170, 127968000), (172, 126480000), (186, 116960000), (192, 113305000), (200, 108772800), (204, 106640000), (215, 101184000), (240, 90644000), (248, 87720000), (250, 87018240), (255, 85312000), (256, 84978750), (258, 84320000), (272, 79980000), (300, 72515200), (310, 70176000), (320, 67983000), (340, 63984000), (344, 63240000), (372, 58480000), (375, 58012160), (384, 56652500), (400, 54386400), (408, 53320000), (425, 51187200), (430, 50592000), (465, 46784000), (480, 45322000), (496, 43860000), (500, 43509120), (510, 42656000), (512, 42489375), (516, 42160000), (527, 41280000), (544, 39990000), (600, 36257600), (620, 35088000), (625, 34807296), (640, 33991500), (645, 33728000), (680, 31992000), (688, 31620000), (731, 29760000), (744, 29240000), (750, 29006080), (768, 28326250), (775, 28070400), (800, 27193200), (816, 26660000), (850, 25593600), (860, 25296000), (930, 23392000), (960, 22661000), (992, 21930000), (1000, 21754560), (1020, 21328000), (1032, 21080000), (1054, 20640000), (1075, 20236800), (1088, 19995000), (1200, 18128800), (1240, 17544000), (1250, 17403648), (1275, 17062400), (1280, 16995750), (1290, 16864000), (1333, 16320000), (1360, 15996000), (1376, 15810000), (1462, 14880000), (1488, 14620000), (1500, 14503040), (1536, 14163125), (1550, 14035200), (1581, 13760000), (1600, 13596600), (1632, 13330000), (1700, 12796800), (1720, 12648000), (1860, 11696000), (1875, 11602432), (1920, 11330500), (1984, 10965000), (2000, 10877280), (2040, 10664000), (2064, 10540000), (2108, 10320000), (2125, 10237440), (2150, 10118400), (2176, 9997500), (2193, 9920000), (2325, 9356800), (2400, 9064400), (2480, 8772000), (2500, 8701824), (2550, 8531200), (2560, 8497875), (2580, 8432000), (2635, 8256000), (2666, 8160000), (2720, 7998000), (2752, 7905000), (2924, 7440000), (2976, 7310000), (3000, 7251520), (3100, 7017600), (3162, 6880000), (3200, 6798300), (3225, 6745600), (3264, 6665000), (3400, 6398400), (3440, 6324000), (3655, 5952000), (3720, 5848000), (3750, 5801216), (3840, 5665250), (3875, 5614080), (3968, 5482500), (3999, 5440000), (4000, 5438640), (4080, 5332000), (4128, 5270000), (4216, 5160000), (4250, 5118720), (4300, 5059200), (4352, 4998750), (4386, 4960000), (4650, 4678400), (4800, 4532200), (4960, 4386000), (5000, 4350912), (5100, 4265600), (5160, 4216000), (5270, 4128000), (5332, 4080000), (5375, 4047360), (5440, 3999000), (5504, 3952500), (5848, 3720000), (5952, 3655000), (6000, 3625760), (6200, 3508800), (6324, 3440000), (6375, 3412480), (6400, 3399150), (6450, 3372800), (6528, 3332500), (6665, 3264000), (6800, 3199200), (6880, 3162000), (7310, 2976000), (7440, 2924000), (7500, 2900608), (7680, 2832625), (7750, 2807040), (7905, 2752000), (7936, 2741250), (7998, 2720000), (8000, 2719320), (8160, 2666000), (8256, 2635000), (8432, 2580000), (8500, 2559360), (8600, 2529600), (8704, 2499375), (8772, 2480000), (9300, 2339200), (9600, 2266100), (9920, 2193000), (10000, 2175456), (10200, 2132800), (10320, 2108000), (10540, 2064000), (10625, 2047488), (10664, 2040000), (10750, 2023680), (10880, 1999500), (10965, 1984000), (11008, 1976250), (11625, 1871360), (11696, 1860000), (11904, 1827500), (12000, 1812880), (12400, 1754400), (12648, 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(30000, 725152), (31000, 701760), (31620, 688000), (31875, 682496), (31992, 680000), (32000, 679830), (32250, 674560), (32640, 666500), (33024, 658750), (33325, 652800), (33728, 645000), (34000, 639840), (34400, 632400), (35088, 620000), (36550, 595200), (37200, 584800), (38400, 566525), (38750, 561408), (39525, 550400), (39680, 548250), (39990, 544000), (40000, 543864), (40800, 533200), (41280, 527000), (42160, 516000), (42500, 511872), (42656, 510000), (43000, 505920), (43520, 499875), (43860, 496000), (45322, 480000), (46500, 467840), (46784, 465000), (47616, 456875), (48000, 453220), (49600, 438600), (50592, 430000), (51000, 426560), (51600, 421600), (52700, 412800), (53320, 408000), (53750, 404736), (54400, 399900), (54825, 396800), (55040, 395250), (58125, 374272), (58480, 372000), (59520, 365500), (60000, 362576), (62000, 350880), (63240, 344000), (63750, 341248), (63984, 340000), (64000, 339915), (64500, 337280), (65280, 333250), (65875, 330240), (66048, 329375), (66650, 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