19297872000

素因数分解:

$2^7\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 1024

約数和(自身を含む): 80654745600

約数和(自身を除く): 61356873600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 62, 64, 66, 72, 75, 80, 88, 90, 93, 96, 99, 100, 108, 110, 120, 124, 125, 128, 131, 132, 135, 144, 150, 155, 160, 165, 176, 180, 186, 192, 198, 200, 216, 220, 225, 240, 248, 250, 262, 264, 270, 275, 279, 288, 297, 300, 310, 320, 330, 341, 352, 360, 372, 375, 384, 393, 396, 400, 432, 440, 450, 465, 480, 495, 496, 500, 524, 528, 540, 550, 558, 576, 594, 600, 620, 640, 655, 660, 675, 682, 704, 720, 744, 750, 775, 786, 792, 800, 825, 837, 864, 880, 900, 930, 960, 990, 992, 1000, 1023, 1048, 1056, 1080, 1100, 1116, 1125, 1152, 1179, 1188, 1200, 1240, 1310, 1320, 1350, 1364, 1375, 1395, 1408, 1440, 1441, 1485, 1488, 1500, 1550, 1572, 1584, 1600, 1650, 1674, 1705, 1728, 1760, 1800, 1860, 1920, 1965, 1980, 1984, 2000, 2046, 2096, 2112, 2160, 2200, 2232, 2250, 2325, 2358, 2376, 2400, 2475, 2480, 2620, 2640, 2700, 2728, 2750, 2790, 2880, 2882, 2970, 2976, 3000, 3069, 3100, 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23580, 23760, 24000, 24366, 24552, 24750, 24800, 25152, 25575, 25938, 26200, 26400, 26784, 27000, 27280, 27900, 28296, 28800, 28820, 29475, 29700, 29760, 30690, 31000, 31440, 31680, 32488, 32736, 32750, 33000, 33480, 34100, 34584, 34875, 35200, 35370, 35712, 36000, 36025, 36549, 36828, 37125, 37200, 37728, 38016, 38907, 39300, 39600, 40610, 40920, 41850, 41920, 42625, 43200, 43230, 43648, 44000, 44640, 44671, 46035, 46112, 46500, 47160, 47520, 48000, 48732, 49104, 49125, 49500, 49600, 50304, 51150, 51876, 52400, 52800, 53568, 54000, 54560, 55800, 56592, 57640, 58950, 59400, 59520, 60915, 61380, 62000, 62880, 63360, 64845, 64976, 65472, 65500, 66000, 66960, 68200, 69168, 69750, 70740, 72000, 72050, 73098, 73656, 74250, 74400, 75456, 76725, 77814, 78600, 79200, 81220, 81840, 83700, 83840, 85250, 86400, 86460, 88000, 88425, 89280, 89342, 92070, 92224, 93000, 94320, 95040, 97464, 98208, 98250, 99000, 99200, 101525, 102300, 103752, 104625, 104800, 105600, 107136, 108000, 108075, 109120, 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442125, 446400, 446710, 452736, 460350, 461120, 471600, 475200, 487320, 491040, 496000, 507625, 511500, 518760, 519808, 524000, 528000, 535680, 536052, 540375, 545600, 548235, 553344, 558000, 565920, 576400, 584784, 589248, 589500, 594000, 609150, 613800, 622512, 628800, 648450, 649760, 654720, 669600, 670065, 682000, 691680, 707400, 714736, 720500, 730980, 736560, 744000, 754560, 767250, 778140, 779712, 786000, 792000, 804078, 812200, 818400, 830016, 837000, 864600, 877176, 884250, 892800, 893420, 913725, 920700, 922240, 943200, 950400, 972675, 974640, 982080, 1015250, 1023000, 1037520, 1048000, 1072104, 1080750, 1091200, 1096470, 1116000, 1116775, 1131840, 1150875, 1152800, 1169568, 1178496, 1179000, 1188000, 1206117, 1218300, 1227600, 1245024, 1257600, 1296900, 1299520, 1339200, 1340130, 1364000, 1383360, 1414800, 1429472, 1441000, 1461960, 1473120, 1488000, 1522875, 1534500, 1556280, 1559424, 1572000, 1584000, 1608156, 1621125, 1624400, 1636800, 1660032, 1674000, 1729200, 1754352, 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約数ペア:

[(1, 19297872000), (2, 9648936000), (3, 6432624000), (4, 4824468000), (5, 3859574400), (6, 3216312000), (8, 2412234000), (9, 2144208000), (10, 1929787200), (11, 1754352000), (12, 1608156000), (15, 1286524800), (16, 1206117000), (18, 1072104000), (20, 964893600), (22, 877176000), (24, 804078000), (25, 771914880), (27, 714736000), (30, 643262400), (31, 622512000), (32, 603058500), (33, 584784000), (36, 536052000), (40, 482446800), (44, 438588000), (45, 428841600), (48, 402039000), (50, 385957440), (54, 357368000), (55, 350870400), (60, 321631200), (62, 311256000), (64, 301529250), (66, 292392000), (72, 268026000), (75, 257304960), (80, 241223400), (88, 219294000), (90, 214420800), (93, 207504000), (96, 201019500), (99, 194928000), (100, 192978720), (108, 178684000), (110, 175435200), (120, 160815600), (124, 155628000), (125, 154382976), (128, 150764625), (131, 147312000), (132, 146196000), (135, 142947200), (144, 134013000), (150, 128652480), (155, 124502400), (160, 120611700), (165, 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