207833120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 538876800

約数和(自身を除く): 331043680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 263, 352, 440, 449, 526, 880, 898, 1052, 1315, 1760, 1796, 2104, 2245, 2630, 2893, 3592, 4208, 4490, 4939, 5260, 5786, 7184, 8416, 8980, 9878, 10520, 11572, 14368, 14465, 17960, 19756, 21040, 23144, 24695, 28930, 35920, 39512, 42080, 46288, 49390, 57860, 71840, 79024, 92576, 98780, 115720, 118087, 158048, 197560, 231440, 236174, 395120, 462880, 472348, 590435, 790240, 944696, 1180870, 1298957, 1889392, 2361740, 2597914, 3778784, 4723480, 5195828, 6494785, 9446960, 10391656, 12989570, 18893920, 20783312, 25979140, 41566624, 51958280, 103916560, 207833120]

約数ペア:

[(1, 207833120), (2, 103916560), (4, 51958280), (5, 41566624), (8, 25979140), (10, 20783312), (11, 18893920), (16, 12989570), (20, 10391656), (22, 9446960), (32, 6494785), (40, 5195828), (44, 4723480), (55, 3778784), (80, 2597914), (88, 2361740), (110, 1889392), (160, 1298957), (176, 1180870), (220, 944696), (263, 790240), (352, 590435), (440, 472348), (449, 462880), (526, 395120), (880, 236174), (898, 231440), (1052, 197560), (1315, 158048), (1760, 118087), (1796, 115720), (2104, 98780), (2245, 92576), (2630, 79024), (2893, 71840), (3592, 57860), (4208, 49390), (4490, 46288), (4939, 42080), (5260, 39512), (5786, 35920), (7184, 28930), (8416, 24695), (8980, 23144), (9878, 21040), (10520, 19756), (11572, 17960), (14368, 14465)]