21062160000

素因数分解:

$2^7\times 3^3\times 5^4\times 7^2\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 960

約数和(自身を含む): 90814680000

約数和(自身を除く): 69752520000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 147, 150, 160, 168, 175, 180, 189, 192, 196, 199, 200, 210, 216, 224, 225, 240, 245, 250, 252, 270, 280, 288, 294, 300, 315, 320, 336, 350, 360, 375, 378, 384, 392, 398, 400, 420, 432, 441, 448, 450, 480, 490, 500, 504, 525, 540, 560, 576, 588, 597, 600, 625, 630, 640, 672, 675, 700, 720, 735, 750, 756, 784, 796, 800, 840, 864, 875, 882, 896, 900, 945, 960, 980, 995, 1000, 1008, 1050, 1080, 1120, 1125, 1152, 1176, 1194, 1200, 1225, 1250, 1260, 1323, 1344, 1350, 1393, 1400, 1440, 1470, 1500, 1512, 1568, 1575, 1592, 1600, 1680, 1728, 1750, 1764, 1791, 1800, 1875, 1890, 1920, 1960, 1990, 2000, 2016, 2100, 2160, 2205, 2240, 2250, 2352, 2388, 2400, 2450, 2500, 2520, 2625, 2646, 2688, 2700, 2786, 2800, 2880, 2940, 2985, 3000, 3024, 3136, 3150, 3184, 3200, 3360, 3375, 3456, 3500, 3528, 3582, 3600, 3675, 3750, 3780, 3920, 3980, 4000, 4032, 4179, 4200, 4320, 4375, 4410, 4480, 4500, 4704, 4725, 4776, 4800, 4900, 4975, 5000, 5040, 5250, 5292, 5373, 5400, 5572, 5600, 5625, 5760, 5880, 5970, 6000, 6048, 6125, 6272, 6300, 6368, 6615, 6720, 6750, 6965, 7000, 7056, 7164, 7200, 7350, 7500, 7560, 7840, 7875, 7960, 8000, 8064, 8358, 8400, 8640, 8750, 8820, 8955, 9000, 9408, 9450, 9552, 9600, 9751, 9800, 9950, 10000, 10080, 10500, 10584, 10746, 10800, 11025, 11144, 11200, 11250, 11760, 11940, 12000, 12096, 12250, 12537, 12600, 12736, 13125, 13230, 13440, 13500, 13930, 14000, 14112, 14328, 14400, 14700, 14925, 15000, 15120, 15680, 15750, 15920, 16000, 16716, 16800, 16875, 17280, 17500, 17640, 17910, 18000, 18375, 18816, 18900, 19104, 19502, 19600, 19900, 20000, 20160, 20895, 21000, 21168, 21492, 21600, 22050, 22288, 22400, 22500, 23520, 23625, 23880, 24000, 24192, 24500, 24875, 25074, 25200, 25472, 26250, 26460, 26865, 27000, 27860, 28000, 28224, 28656, 28800, 29253, 29400, 29850, 30000, 30240, 30625, 31360, 31500, 31840, 33075, 33432, 33600, 33750, 34825, 35000, 35280, 35820, 36000, 36750, 37611, 37800, 38208, 39004, 39200, 39375, 39800, 40000, 40320, 41790, 42000, 42336, 42984, 43200, 44100, 44576, 44775, 45000, 47040, 47250, 47760, 48000, 48755, 49000, 49750, 50148, 50400, 52500, 52920, 53730, 54000, 55125, 55720, 56000, 56448, 57312, 58506, 58800, 59700, 60000, 60480, 61250, 62685, 63000, 63680, 66150, 66864, 67200, 67500, 69650, 70000, 70560, 71640, 72000, 73500, 74625, 75222, 75600, 76416, 78008, 78400, 78750, 79600, 80000, 83580, 84000, 84672, 85968, 86400, 87759, 88200, 89152, 89550, 90000, 91875, 94080, 94500, 95520, 97510, 98000, 99500, 100296, 100800, 104475, 105000, 105840, 107460, 108000, 110250, 111440, 112000, 114624, 117012, 117600, 118125, 119400, 120000, 120960, 122500, 124375, 125370, 126000, 127360, 132300, 133728, 134325, 135000, 139300, 140000, 141120, 143280, 144000, 146265, 147000, 149250, 150444, 151200, 156016, 156800, 157500, 159200, 165375, 167160, 168000, 169344, 171936, 174125, 175518, 176400, 178304, 179100, 180000, 183750, 188055, 189000, 191040, 195020, 196000, 199000, 200592, 201600, 208950, 210000, 211680, 214920, 216000, 220500, 222880, 223875, 229248, 234024, 235200, 236250, 238800, 240000, 243775, 245000, 248750, 250740, 252000, 263277, 264600, 267456, 268650, 270000, 275625, 278600, 280000, 282240, 286560, 292530, 294000, 298500, 300888, 302400, 312032, 313425, 315000, 318400, 330750, 334320, 336000, 343872, 348250, 351036, 352800, 358200, 360000, 367500, 373125, 376110, 378000, 382080, 390040, 392000, 398000, 401184, 417900, 420000, 423360, 429840, 432000, 438795, 441000, 445760, 447750, 468048, 470400, 472500, 477600, 487550, 490000, 497500, 501480, 504000, 522375, 526554, 529200, 534912, 537300, 540000, 551250, 557200, 560000, 573120, 585060, 588000, 597000, 601776, 604800, 624064, 626850, 630000, 636800, 661500, 668640, 671625, 687744, 696500, 702072, 705600, 716400, 720000, 731325, 735000, 746250, 752220, 756000, 780080, 784000, 796000, 802368, 826875, 835800, 840000, 846720, 859680, 870625, 877590, 882000, 891520, 895500, 936096, 940275, 945000, 955200, 975100, 980000, 995000, 1002960, 1008000, 1044750, 1053108, 1058400, 1074600, 1080000, 1102500, 1114400, 1119375, 1146240, 1170120, 1176000, 1194000, 1203552, 1218875, 1248128, 1253700, 1260000, 1316385, 1323000, 1337280, 1343250, 1393000, 1404144, 1411200, 1432800, 1462650, 1470000, 1492500, 1504440, 1512000, 1560160, 1567125, 1592000, 1604736, 1653750, 1671600, 1680000, 1719360, 1741250, 1755180, 1764000, 1791000, 1872192, 1880550, 1890000, 1910400, 1950200, 1960000, 1990000, 2005920, 2089500, 2106216, 2116800, 2149200, 2160000, 2193975, 2205000, 2228800, 2238750, 2340240, 2352000, 2388000, 2407104, 2437750, 2507400, 2520000, 2611875, 2632770, 2646000, 2674560, 2686500, 2786000, 2808288, 2865600, 2925300, 2940000, 2985000, 3008880, 3024000, 3120320, 3134250, 3184000, 3307500, 3343200, 3358125, 3438720, 3482500, 3510360, 3528000, 3582000, 3656625, 3744384, 3761100, 3780000, 3900400, 3920000, 3980000, 4011840, 4179000, 4212432, 4233600, 4298400, 4387950, 4410000, 4457600, 4477500, 4680480, 4701375, 4776000, 4814208, 4875500, 5014800, 5040000, 5223750, 5265540, 5292000, 5373000, 5572000, 5616576, 5731200, 5850600, 5880000, 5970000, 6017760, 6094375, 6240640, 6268500, 6581925, 6615000, 6686400, 6716250, 6965000, 7020720, 7056000, 7164000, 7313250, 7522200, 7560000, 7800800, 7835625, 7960000, 8023680, 8358000, 8424864, 8596800, 8775900, 8820000, 8955000, 9360960, 9402750, 9552000, 9751000, 10029600, 10447500, 10531080, 10584000, 10746000, 10969875, 11144000, 11233152, 11701200, 11760000, 11940000, 12035520, 12188750, 12537000, 13163850, 13230000, 13372800, 13432500, 13930000, 14041440, 14328000, 14626500, 15044400, 15120000, 15601600, 15671250, 15920000, 16716000, 16849728, 17193600, 17551800, 17640000, 17910000, 18283125, 18721920, 18805500, 19502000, 20059200, 20895000, 21062160, 21168000, 21492000, 21939750, 22288000, 23402400, 23506875, 23880000, 24071040, 24377500, 25074000, 26327700, 26460000, 26865000, 27860000, 28082880, 28656000, 29253000, 30088800, 31203200, 31342500, 32909625, 33432000, 33699456, 35103600, 35280000, 35820000, 36566250, 37611000, 39004000, 40118400, 41790000, 42124320, 42984000, 43879500, 46804800, 47013750, 47760000, 48755000, 50148000, 52655400, 52920000, 53730000, 54849375, 55720000, 56165760, 58506000, 60177600, 62685000, 65819250, 66864000, 70207200, 71640000, 73132500, 75222000, 78008000, 83580000, 84248640, 85968000, 87759000, 93609600, 94027500, 97510000, 100296000, 105310800, 105840000, 107460000, 109698750, 111440000, 117012000, 120355200, 125370000, 131638500, 140414400, 143280000, 146265000, 150444000, 156016000, 164548125, 167160000, 168497280, 175518000, 188055000, 195020000, 200592000, 210621600, 214920000, 219397500, 234024000, 250740000, 263277000, 280828800, 292530000, 300888000, 329096250, 334320000, 351036000, 376110000, 390040000, 421243200, 429840000, 438795000, 468048000, 501480000, 526554000, 585060000, 601776000, 658192500, 702072000, 752220000, 780080000, 842486400, 877590000, 1002960000, 1053108000, 1170120000, 1316385000, 1404144000, 1504440000, 1755180000, 2106216000, 2340240000, 2632770000, 3008880000, 3510360000, 4212432000, 5265540000, 7020720000, 10531080000, 21062160000]

約数ペア:

[(1, 21062160000), (2, 10531080000), (3, 7020720000), (4, 5265540000), (5, 4212432000), (6, 3510360000), (7, 3008880000), (8, 2632770000), (9, 2340240000), (10, 2106216000), (12, 1755180000), (14, 1504440000), (15, 1404144000), (16, 1316385000), (18, 1170120000), (20, 1053108000), (21, 1002960000), (24, 877590000), (25, 842486400), (27, 780080000), (28, 752220000), (30, 702072000), (32, 658192500), (35, 601776000), (36, 585060000), (40, 526554000), (42, 501480000), (45, 468048000), (48, 438795000), (49, 429840000), (50, 421243200), (54, 390040000), (56, 376110000), (60, 351036000), (63, 334320000), (64, 329096250), (70, 300888000), (72, 292530000), (75, 280828800), (80, 263277000), (84, 250740000), (90, 234024000), (96, 219397500), (98, 214920000), (100, 210621600), (105, 200592000), (108, 195020000), (112, 188055000), (120, 175518000), (125, 168497280), (126, 167160000), (128, 164548125), (135, 156016000), (140, 150444000), (144, 146265000), (147, 143280000), (150, 140414400), (160, 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