307220343040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18462761}}^1$

素因数の和:18462795

約数の個数: 72

約数和(自身を含む): 792495596088

約数和(自身を除く): 485275253048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 18462761, 36925522, 73851044, 92313805, 147702088, 184627610, 240015893, 295404176, 369255220, 480031786, 590808352, 738510440, 960063572, 1181616704, 1200079465, 1477020880, 1920127144, 2363233408, 2400158930, 2954041760, 3840254288, 4726466816, 4800317860, 5908083520, 7680508576, 9600635720, 11816167040, 15361017152, 19201271440, 23632334080, 30722034304, 38402542880, 61444068608, 76805085760, 153610171520, 307220343040]

約数ペア:

[(1, 307220343040), (2, 153610171520), (4, 76805085760), (5, 61444068608), (8, 38402542880), (10, 30722034304), (13, 23632334080), (16, 19201271440), (20, 15361017152), (26, 11816167040), (32, 9600635720), (40, 7680508576), (52, 5908083520), (64, 4800317860), (65, 4726466816), (80, 3840254288), (104, 2954041760), (128, 2400158930), (130, 2363233408), (160, 1920127144), (208, 1477020880), (256, 1200079465), (260, 1181616704), (320, 960063572), (416, 738510440), (520, 590808352), (640, 480031786), (832, 369255220), (1040, 295404176), (1280, 240015893), (1664, 184627610), (2080, 147702088), (3328, 92313805), (4160, 73851044), (8320, 36925522), (16640, 18462761)]