204048960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12503}}^1$

素因数の和:12540

約数の個数: 112

約数和(自身を含む): 686019456

約数和(自身を除く): 481970496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 12503, 16320, 25006, 37509, 50012, 62515, 75018, 100024, 125030, 150036, 187545, 200048, 212551, 250060, 300072, 375090, 400096, 425102, 500120, 600144, 637653, 750180, 800192, 850204, 1000240, 1062755, 1200288, 1275306, 1500360, 1700408, 2000480, 2125510, 2400576, 2550612, 3000720, 3188265, 3400816, 4000960, 4251020, 5101224, 6001440, 6376530, 6801632, 8502040, 10202448, 12002880, 12753060, 13603264, 17004080, 20404896, 25506120, 34008160, 40809792, 51012240, 68016320, 102024480, 204048960]

約数ペア:

[(1, 204048960), (2, 102024480), (3, 68016320), (4, 51012240), (5, 40809792), (6, 34008160), (8, 25506120), (10, 20404896), (12, 17004080), (15, 13603264), (16, 12753060), (17, 12002880), (20, 10202448), (24, 8502040), (30, 6801632), (32, 6376530), (34, 6001440), (40, 5101224), (48, 4251020), (51, 4000960), (60, 3400816), (64, 3188265), (68, 3000720), (80, 2550612), (85, 2400576), (96, 2125510), (102, 2000480), (120, 1700408), (136, 1500360), (160, 1275306), (170, 1200288), (192, 1062755), (204, 1000240), (240, 850204), (255, 800192), (272, 750180), (320, 637653), (340, 600144), (408, 500120), (480, 425102), (510, 400096), (544, 375090), (680, 300072), (816, 250060), (960, 212551), (1020, 200048), (1088, 187545), (1360, 150036), (1632, 125030), (2040, 100024), (2720, 75018), (3264, 62515), (4080, 50012), (5440, 37509), (8160, 25006), (12503, 16320)]