206003200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:662

約数の個数: 132

約数和(自身を含む): 550806760

約数和(自身を除く): 344803560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 619, 640, 650, 800, 832, 1024, 1040, 1238, 1280, 1300, 1600, 1664, 2080, 2476, 2560, 2600, 3095, 3200, 3328, 4160, 4952, 5120, 5200, 6190, 6400, 6656, 8047, 8320, 9904, 10400, 12380, 12800, 13312, 15475, 16094, 16640, 19808, 20800, 24760, 25600, 30950, 32188, 33280, 39616, 40235, 41600, 49520, 61900, 64376, 66560, 79232, 80470, 83200, 99040, 123800, 128752, 158464, 160940, 166400, 198080, 201175, 247600, 257504, 316928, 321880, 332800, 396160, 402350, 495200, 515008, 633856, 643760, 792320, 804700, 990400, 1030016, 1287520, 1584640, 1609400, 1980800, 2060032, 2575040, 3169280, 3218800, 3961600, 4120064, 5150080, 6437600, 7923200, 8240128, 10300160, 12875200, 15846400, 20600320, 25750400, 41200640, 51500800, 103001600, 206003200]

約数ペア:

[(1, 206003200), (2, 103001600), (4, 51500800), (5, 41200640), (8, 25750400), (10, 20600320), (13, 15846400), (16, 12875200), (20, 10300160), (25, 8240128), (26, 7923200), (32, 6437600), (40, 5150080), (50, 4120064), (52, 3961600), (64, 3218800), (65, 3169280), (80, 2575040), (100, 2060032), (104, 1980800), (128, 1609400), (130, 1584640), (160, 1287520), (200, 1030016), (208, 990400), (256, 804700), (260, 792320), (320, 643760), (325, 633856), (400, 515008), (416, 495200), (512, 402350), (520, 396160), (619, 332800), (640, 321880), (650, 316928), (800, 257504), (832, 247600), (1024, 201175), (1040, 198080), (1238, 166400), (1280, 160940), (1300, 158464), (1600, 128752), (1664, 123800), (2080, 99040), (2476, 83200), (2560, 80470), (2600, 79232), (3095, 66560), (3200, 64376), (3328, 61900), (4160, 49520), (4952, 41600), (5120, 40235), (5200, 39616), (6190, 33280), (6400, 32188), (6656, 30950), (8047, 25600), (8320, 24760), (9904, 20800), (10400, 19808), (12380, 16640), (12800, 16094), (13312, 15475)]