195020800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 522505620

約数和(自身を除く): 327484820

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, 293, 320, 325, 400, 416, 512, 520, 586, 640, 650, 800, 832, 1024, 1040, 1172, 1280, 1300, 1465, 1600, 1664, 2048, 2080, 2344, 2560, 2600, 2930, 3200, 3328, 3809, 4160, 4688, 5120, 5200, 5860, 6400, 6656, 7325, 7618, 8320, 9376, 10240, 10400, 11720, 12800, 13312, 14650, 15236, 16640, 18752, 19045, 20800, 23440, 25600, 26624, 29300, 30472, 33280, 37504, 38090, 41600, 46880, 51200, 58600, 60944, 66560, 75008, 76180, 83200, 93760, 95225, 117200, 121888, 133120, 150016, 152360, 166400, 187520, 190450, 234400, 243776, 300032, 304720, 332800, 375040, 380900, 468800, 487552, 600064, 609440, 665600, 750080, 761800, 937600, 975104, 1218880, 1500160, 1523600, 1875200, 1950208, 2437760, 3000320, 3047200, 3750400, 3900416, 4875520, 6094400, 7500800, 7800832, 9751040, 12188800, 15001600, 19502080, 24377600, 39004160, 48755200, 97510400, 195020800]

約数ペア:

[(1, 195020800), (2, 97510400), (4, 48755200), (5, 39004160), (8, 24377600), (10, 19502080), (13, 15001600), (16, 12188800), (20, 9751040), (25, 7800832), (26, 7500800), (32, 6094400), (40, 4875520), (50, 3900416), (52, 3750400), (64, 3047200), (65, 3000320), (80, 2437760), (100, 1950208), (104, 1875200), (128, 1523600), (130, 1500160), (160, 1218880), (200, 975104), (208, 937600), (256, 761800), (260, 750080), (293, 665600), (320, 609440), (325, 600064), (400, 487552), (416, 468800), (512, 380900), (520, 375040), (586, 332800), (640, 304720), (650, 300032), (800, 243776), (832, 234400), (1024, 190450), (1040, 187520), (1172, 166400), (1280, 152360), (1300, 150016), (1465, 133120), (1600, 121888), (1664, 117200), (2048, 95225), (2080, 93760), (2344, 83200), (2560, 76180), (2600, 75008), (2930, 66560), (3200, 60944), (3328, 58600), (3809, 51200), (4160, 46880), (4688, 41600), (5120, 38090), (5200, 37504), (5860, 33280), (6400, 30472), (6656, 29300), (7325, 26624), (7618, 25600), (8320, 23440), (9376, 20800), (10240, 19045), (10400, 18752), (11720, 16640), (12800, 15236), (13312, 14650)]