189398400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 633032400

約数和(自身を除く): 443634000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 109, 120, 128, 150, 160, 181, 192, 200, 218, 240, 300, 320, 327, 362, 384, 400, 436, 480, 543, 545, 600, 640, 654, 724, 800, 872, 905, 960, 1086, 1090, 1200, 1308, 1448, 1600, 1635, 1744, 1810, 1920, 2172, 2180, 2400, 2616, 2715, 2725, 2896, 3200, 3270, 3488, 3620, 4344, 4360, 4525, 4800, 5232, 5430, 5450, 5792, 6540, 6976, 7240, 8175, 8688, 8720, 9050, 9600, 10464, 10860, 10900, 11584, 13080, 13575, 13952, 14480, 16350, 17376, 17440, 18100, 19729, 20928, 21720, 21800, 23168, 26160, 27150, 28960, 32700, 34752, 34880, 36200, 39458, 41856, 43440, 43600, 52320, 54300, 57920, 59187, 65400, 69504, 69760, 72400, 78916, 86880, 87200, 98645, 104640, 108600, 115840, 118374, 130800, 144800, 157832, 173760, 174400, 197290, 209280, 217200, 236748, 261600, 289600, 295935, 315664, 347520, 348800, 394580, 434400, 473496, 493225, 523200, 579200, 591870, 631328, 789160, 868800, 946992, 986450, 1046400, 1183740, 1262656, 1479675, 1578320, 1737600, 1893984, 1972900, 2367480, 2525312, 2959350, 3156640, 3787968, 3945800, 4734960, 5918700, 6313280, 7575936, 7891600, 9469920, 11837400, 12626560, 15783200, 18939840, 23674800, 31566400, 37879680, 47349600, 63132800, 94699200, 189398400]

約数ペア:

[(1, 189398400), (2, 94699200), (3, 63132800), (4, 47349600), (5, 37879680), (6, 31566400), (8, 23674800), (10, 18939840), (12, 15783200), (15, 12626560), (16, 11837400), (20, 9469920), (24, 7891600), (25, 7575936), (30, 6313280), (32, 5918700), (40, 4734960), (48, 3945800), (50, 3787968), (60, 3156640), (64, 2959350), (75, 2525312), (80, 2367480), (96, 1972900), (100, 1893984), (109, 1737600), (120, 1578320), (128, 1479675), (150, 1262656), (160, 1183740), (181, 1046400), (192, 986450), (200, 946992), (218, 868800), (240, 789160), (300, 631328), (320, 591870), (327, 579200), (362, 523200), (384, 493225), (400, 473496), (436, 434400), (480, 394580), (543, 348800), (545, 347520), (600, 315664), (640, 295935), (654, 289600), (724, 261600), (800, 236748), (872, 217200), (905, 209280), (960, 197290), (1086, 174400), (1090, 173760), (1200, 157832), (1308, 144800), (1448, 130800), (1600, 118374), (1635, 115840), (1744, 108600), (1810, 104640), (1920, 98645), (2172, 87200), (2180, 86880), (2400, 78916), (2616, 72400), (2715, 69760), (2725, 69504), (2896, 65400), (3200, 59187), (3270, 57920), (3488, 54300), (3620, 52320), (4344, 43600), (4360, 43440), (4525, 41856), (4800, 39458), (5232, 36200), (5430, 34880), (5450, 34752), (5792, 32700), (6540, 28960), (6976, 27150), (7240, 26160), (8175, 23168), (8688, 21800), (8720, 21720), (9050, 20928), (9600, 19729), (10464, 18100), (10860, 17440), (10900, 17376), (11584, 16350), (13080, 14480), (13575, 13952)]