193961600

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{1237}}^1$

素因数の和:1275

約数の個数: 144

約数和(自身を含む): 557824230

約数和(自身を除く): 363862630

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1237, 1400, 1568, 1600, 1960, 2240, 2450, 2474, 2800, 3136, 3200, 3920, 4480, 4900, 4948, 5600, 6185, 6272, 7840, 8659, 9800, 9896, 11200, 12370, 15680, 17318, 19600, 19792, 22400, 24740, 30925, 31360, 34636, 39200, 39584, 43295, 49480, 60613, 61850, 69272, 78400, 79168, 86590, 98960, 121226, 123700, 138544, 156800, 158336, 173180, 197920, 216475, 242452, 247400, 277088, 303065, 346360, 395840, 432950, 484904, 494800, 554176, 606130, 692720, 791680, 865900, 969808, 989600, 1108352, 1212260, 1385440, 1515325, 1731800, 1939616, 1979200, 2424520, 2770880, 3030650, 3463600, 3879232, 3958400, 4849040, 5541760, 6061300, 6927200, 7758464, 9698080, 12122600, 13854400, 19396160, 24245200, 27708800, 38792320, 48490400, 96980800, 193961600]

約数ペア:

[(1, 193961600), (2, 96980800), (4, 48490400), (5, 38792320), (7, 27708800), (8, 24245200), (10, 19396160), (14, 13854400), (16, 12122600), (20, 9698080), (25, 7758464), (28, 6927200), (32, 6061300), (35, 5541760), (40, 4849040), (49, 3958400), (50, 3879232), (56, 3463600), (64, 3030650), (70, 2770880), (80, 2424520), (98, 1979200), (100, 1939616), (112, 1731800), (128, 1515325), (140, 1385440), (160, 1212260), (175, 1108352), (196, 989600), (200, 969808), (224, 865900), (245, 791680), (280, 692720), (320, 606130), (350, 554176), (392, 494800), (400, 484904), (448, 432950), (490, 395840), (560, 346360), (640, 303065), (700, 277088), (784, 247400), (800, 242452), (896, 216475), (980, 197920), (1120, 173180), (1225, 158336), (1237, 156800), (1400, 138544), (1568, 123700), (1600, 121226), (1960, 98960), (2240, 86590), (2450, 79168), (2474, 78400), (2800, 69272), (3136, 61850), (3200, 60613), (3920, 49480), (4480, 43295), (4900, 39584), (4948, 39200), (5600, 34636), (6185, 31360), (6272, 30925), (7840, 24740), (8659, 22400), (9800, 19792), (9896, 19600), (11200, 17318), (12370, 15680)]