1890484358400

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{32083}}^1$

素因数の和:32160

約数の個数: 864

約数和(自身を含む): 7806607011840

約数和(自身を除く): 5916122653440

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, 128, 132, 135, 144, 150, 155, 160, 165, 176, 180, 186, 192, 198, 200, 216, 220, 225, 240, 248, 256, 264, 270, 275, 279, 288, 297, 300, 310, 320, 330, 341, 352, 360, 372, 384, 396, 400, 432, 440, 450, 465, 480, 495, 496, 528, 540, 550, 558, 576, 594, 600, 620, 640, 660, 675, 682, 704, 720, 744, 768, 775, 792, 800, 825, 837, 864, 880, 900, 930, 960, 990, 992, 1023, 1056, 1080, 1100, 1116, 1152, 1188, 1200, 1240, 1280, 1320, 1350, 1364, 1395, 1408, 1440, 1485, 1488, 1550, 1584, 1600, 1650, 1674, 1705, 1728, 1760, 1800, 1860, 1920, 1980, 1984, 2046, 2112, 2160, 2200, 2232, 2304, 2325, 2376, 2400, 2475, 2480, 2640, 2700, 2728, 2790, 2816, 2880, 2970, 2976, 3069, 3100, 3168, 3200, 3300, 3348, 3410, 3456, 3520, 3600, 3720, 3840, 3960, 3968, 4092, 4185, 4224, 4320, 4400, 4464, 4650, 4752, 4800, 4950, 4960, 5115, 5280, 5400, 5456, 5580, 5760, 5940, 5952, 6138, 6200, 6336, 6400, 6600, 6696, 6820, 6912, 6975, 7040, 7200, 7425, 7440, 7920, 7936, 8184, 8370, 8448, 8525, 8640, 8800, 8928, 9207, 9300, 9504, 9600, 9900, 9920, 10230, 10560, 10800, 10912, 11160, 11520, 11880, 11904, 12276, 12400, 12672, 13200, 13392, 13640, 13950, 14080, 14400, 14850, 14880, 15345, 15840, 16368, 16740, 17050, 17280, 17600, 17856, 18414, 18600, 19008, 19200, 19800, 19840, 20460, 20925, 21120, 21600, 21824, 22320, 23760, 23808, 24552, 24800, 25344, 25575, 26400, 26784, 27280, 27900, 28800, 29700, 29760, 30690, 31680, 32083, 32736, 33480, 34100, 34560, 35200, 35712, 36828, 37200, 38016, 39600, 39680, 40920, 41850, 42240, 43200, 43648, 44640, 46035, 47520, 49104, 49600, 51150, 52800, 53568, 54560, 55800, 57600, 59400, 59520, 61380, 63360, 64166, 65472, 66960, 68200, 70400, 71424, 73656, 74400, 76032, 76725, 79200, 81840, 83700, 86400, 87296, 89280, 92070, 95040, 96249, 98208, 99200, 102300, 105600, 107136, 109120, 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約数ペア:

[(1, 1890484358400), (2, 945242179200), (3, 630161452800), (4, 472621089600), (5, 378096871680), (6, 315080726400), (8, 236310544800), (9, 210053817600), (10, 189048435840), (11, 171862214400), (12, 157540363200), (15, 126032290560), (16, 118155272400), (18, 105026908800), (20, 94524217920), (22, 85931107200), (24, 78770181600), (25, 75619374336), (27, 70017939200), (30, 63016145280), (31, 60983366400), (32, 59077636200), (33, 57287404800), (36, 52513454400), (40, 47262108960), (44, 42965553600), (45, 42010763520), (48, 39385090800), (50, 37809687168), (54, 35008969600), (55, 34372442880), (60, 31508072640), (62, 30491683200), (64, 29538818100), (66, 28643702400), (72, 26256727200), (75, 25206458112), (80, 23631054480), (88, 21482776800), (90, 21005381760), (93, 20327788800), (96, 19692545400), (99, 19095801600), (100, 18904843584), (108, 17504484800), (110, 17186221440), (120, 15754036320), (124, 15245841600), (128, 14769409050), (132, 14321851200), (135, 14003587840), (144, 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(818400, 2309976), (866241, 2182400), (892800, 2117478), (920700, 2053312), (950400, 1989146), (962490, 1964160), (982080, 1924980), (994573, 1900800), (1026656, 1841400), (1058739, 1785600), (1071360, 1764565), (1091200, 1732482), (1154988, 1636800), (1178496, 1604150), (1227600, 1539984), (1283320, 1473120), (1309440, 1443735), (1339200, 1411652)]