371022880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 960906240

約数和(自身を除く): 589883360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 127, 152, 155, 160, 190, 248, 254, 304, 310, 380, 496, 508, 589, 608, 620, 635, 760, 961, 992, 1016, 1178, 1240, 1270, 1520, 1922, 2032, 2356, 2413, 2480, 2540, 2945, 3040, 3844, 3937, 4064, 4712, 4805, 4826, 4960, 5080, 5890, 7688, 7874, 9424, 9610, 9652, 10160, 11780, 12065, 15376, 15748, 18259, 18848, 19220, 19304, 19685, 20320, 23560, 24130, 30752, 31496, 36518, 38440, 38608, 39370, 47120, 48260, 62992, 73036, 74803, 76880, 77216, 78740, 91295, 94240, 96520, 122047, 125984, 146072, 149606, 153760, 157480, 182590, 193040, 244094, 292144, 299212, 314960, 365180, 374015, 386080, 488188, 584288, 598424, 610235, 629920, 730360, 748030, 976376, 1196848, 1220470, 1460720, 1496060, 1952752, 2318893, 2393696, 2440940, 2921440, 2992120, 3905504, 4637786, 4881880, 5984240, 9275572, 9763760, 11594465, 11968480, 18551144, 19527520, 23188930, 37102288, 46377860, 74204576, 92755720, 185511440, 371022880]

約数ペア:

[(1, 371022880), (2, 185511440), (4, 92755720), (5, 74204576), (8, 46377860), (10, 37102288), (16, 23188930), (19, 19527520), (20, 18551144), (31, 11968480), (32, 11594465), (38, 9763760), (40, 9275572), (62, 5984240), (76, 4881880), (80, 4637786), (95, 3905504), (124, 2992120), (127, 2921440), (152, 2440940), (155, 2393696), (160, 2318893), (190, 1952752), (248, 1496060), (254, 1460720), (304, 1220470), (310, 1196848), (380, 976376), (496, 748030), (508, 730360), (589, 629920), (608, 610235), (620, 598424), (635, 584288), (760, 488188), (961, 386080), (992, 374015), (1016, 365180), (1178, 314960), (1240, 299212), (1270, 292144), (1520, 244094), (1922, 193040), (2032, 182590), (2356, 157480), (2413, 153760), (2480, 149606), (2540, 146072), (2945, 125984), (3040, 122047), (3844, 96520), (3937, 94240), (4064, 91295), (4712, 78740), (4805, 77216), (4826, 76880), (4960, 74803), (5080, 73036), (5890, 62992), (7688, 48260), (7874, 47120), (9424, 39370), (9610, 38608), (9652, 38440), (10160, 36518), (11780, 31496), (12065, 30752), (15376, 24130), (15748, 23560), (18259, 20320), (18848, 19685), (19220, 19304)]