2968183040

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 7794017280

約数和(自身を除く): 4825834240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 127, 128, 152, 155, 160, 190, 248, 254, 256, 304, 310, 320, 380, 496, 508, 589, 608, 620, 635, 640, 760, 961, 992, 1016, 1178, 1216, 1240, 1270, 1280, 1520, 1922, 1984, 2032, 2356, 2413, 2432, 2480, 2540, 2945, 3040, 3844, 3937, 3968, 4064, 4712, 4805, 4826, 4864, 4960, 5080, 5890, 6080, 7688, 7874, 7936, 8128, 9424, 9610, 9652, 9920, 10160, 11780, 12065, 12160, 15376, 15748, 16256, 18259, 18848, 19220, 19304, 19685, 19840, 20320, 23560, 24130, 24320, 30752, 31496, 32512, 36518, 37696, 38440, 38608, 39370, 39680, 40640, 47120, 48260, 61504, 62992, 73036, 74803, 75392, 76880, 77216, 78740, 81280, 91295, 94240, 96520, 122047, 123008, 125984, 146072, 149606, 150784, 153760, 154432, 157480, 162560, 182590, 188480, 193040, 244094, 246016, 251968, 292144, 299212, 307520, 308864, 314960, 365180, 374015, 376960, 386080, 488188, 503936, 584288, 598424, 610235, 615040, 617728, 629920, 730360, 748030, 753920, 772160, 976376, 1007872, 1168576, 1196848, 1220470, 1230080, 1259840, 1460720, 1496060, 1544320, 1952752, 2318893, 2337152, 2393696, 2440940, 2519680, 2921440, 2992120, 3088640, 3905504, 4637786, 4674304, 4787392, 4881880, 5039360, 5842880, 5984240, 7811008, 9275572, 9574784, 9763760, 11594465, 11685760, 11968480, 15622016, 18551144, 19149568, 19527520, 23188930, 23371520, 23936960, 31244032, 37102288, 39055040, 46377860, 47873920, 74204576, 78110080, 92755720, 95747840, 148409152, 156220160, 185511440, 296818304, 371022880, 593636608, 742045760, 1484091520, 2968183040]

約数ペア:

[(1, 2968183040), (2, 1484091520), (4, 742045760), (5, 593636608), (8, 371022880), (10, 296818304), (16, 185511440), (19, 156220160), (20, 148409152), (31, 95747840), (32, 92755720), (38, 78110080), (40, 74204576), (62, 47873920), (64, 46377860), (76, 39055040), (80, 37102288), (95, 31244032), (124, 23936960), (127, 23371520), (128, 23188930), (152, 19527520), (155, 19149568), (160, 18551144), (190, 15622016), (248, 11968480), (254, 11685760), (256, 11594465), (304, 9763760), (310, 9574784), (320, 9275572), (380, 7811008), (496, 5984240), (508, 5842880), (589, 5039360), (608, 4881880), (620, 4787392), (635, 4674304), (640, 4637786), (760, 3905504), (961, 3088640), (992, 2992120), (1016, 2921440), (1178, 2519680), (1216, 2440940), (1240, 2393696), (1270, 2337152), (1280, 2318893), (1520, 1952752), (1922, 1544320), (1984, 1496060), (2032, 1460720), (2356, 1259840), (2413, 1230080), (2432, 1220470), (2480, 1196848), (2540, 1168576), (2945, 1007872), (3040, 976376), (3844, 772160), (3937, 753920), (3968, 748030), (4064, 730360), (4712, 629920), (4805, 617728), (4826, 615040), (4864, 610235), (4960, 598424), (5080, 584288), (5890, 503936), (6080, 488188), (7688, 386080), (7874, 376960), (7936, 374015), (8128, 365180), (9424, 314960), (9610, 308864), (9652, 307520), (9920, 299212), (10160, 292144), (11780, 251968), (12065, 246016), (12160, 244094), (15376, 193040), (15748, 188480), (16256, 182590), (18259, 162560), (18848, 157480), (19220, 154432), (19304, 153760), (19685, 150784), (19840, 149606), (20320, 146072), (23560, 125984), (24130, 123008), (24320, 122047), (30752, 96520), (31496, 94240), (32512, 91295), (36518, 81280), (37696, 78740), (38440, 77216), (38608, 76880), (39370, 75392), (39680, 74803), (40640, 73036), (47120, 62992), (48260, 61504)]