268403200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1654

約数の個数: 120

約数和(自身を含む): 716586948

約数和(自身を除く): 448183748

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, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1613, 1664, 2080, 2560, 2600, 3200, 3226, 3328, 4160, 5200, 6400, 6452, 6656, 8065, 8320, 10400, 12800, 12904, 16130, 16640, 20800, 20969, 25808, 32260, 33280, 40325, 41600, 41938, 51616, 64520, 80650, 83200, 83876, 103232, 104845, 129040, 161300, 166400, 167752, 206464, 209690, 258080, 322600, 335504, 412928, 419380, 516160, 524225, 645200, 671008, 825856, 838760, 1032320, 1048450, 1290400, 1342016, 1677520, 2064640, 2096900, 2580800, 2684032, 3355040, 4129280, 4193800, 5161600, 5368064, 6710080, 8387600, 10323200, 10736128, 13420160, 16775200, 20646400, 26840320, 33550400, 53680640, 67100800, 134201600, 268403200]

約数ペア:

[(1, 268403200), (2, 134201600), (4, 67100800), (5, 53680640), (8, 33550400), (10, 26840320), (13, 20646400), (16, 16775200), (20, 13420160), (25, 10736128), (26, 10323200), (32, 8387600), (40, 6710080), (50, 5368064), (52, 5161600), (64, 4193800), (65, 4129280), (80, 3355040), (100, 2684032), (104, 2580800), (128, 2096900), (130, 2064640), (160, 1677520), (200, 1342016), (208, 1290400), (256, 1048450), (260, 1032320), (320, 838760), (325, 825856), (400, 671008), (416, 645200), (512, 524225), (520, 516160), (640, 419380), (650, 412928), (800, 335504), (832, 322600), (1040, 258080), (1280, 209690), (1300, 206464), (1600, 167752), (1613, 166400), (1664, 161300), (2080, 129040), (2560, 104845), (2600, 103232), (3200, 83876), (3226, 83200), (3328, 80650), (4160, 64520), (5200, 51616), (6400, 41938), (6452, 41600), (6656, 40325), (8065, 33280), (8320, 32260), (10400, 25808), (12800, 20969), (12904, 20800), (16130, 16640)]