2671185920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 208

約数和(自身を含む): 7045570560

約数和(自身を除く): 4374384640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 127, 128, 130, 158, 160, 208, 254, 256, 260, 316, 320, 395, 416, 508, 512, 520, 632, 635, 640, 790, 832, 1016, 1024, 1027, 1040, 1264, 1270, 1280, 1580, 1651, 1664, 2032, 2048, 2054, 2080, 2528, 2540, 2560, 3160, 3302, 3328, 4064, 4096, 4108, 4160, 5056, 5080, 5120, 5135, 6320, 6604, 6656, 8128, 8216, 8255, 8320, 10033, 10112, 10160, 10240, 10270, 12640, 13208, 13312, 16256, 16432, 16510, 16640, 20066, 20224, 20320, 20480, 20540, 25280, 26416, 26624, 32512, 32864, 33020, 33280, 40132, 40448, 40640, 41080, 50165, 50560, 52832, 53248, 65024, 65728, 66040, 66560, 80264, 80896, 81280, 82160, 100330, 101120, 105664, 130048, 130429, 131456, 132080, 133120, 160528, 161792, 162560, 164320, 200660, 202240, 211328, 260096, 260858, 262912, 264160, 266240, 321056, 323584, 325120, 328640, 401320, 404480, 422656, 520192, 521716, 525824, 528320, 642112, 650240, 652145, 657280, 802640, 808960, 845312, 1043432, 1051648, 1056640, 1284224, 1300480, 1304290, 1314560, 1605280, 1617920, 1690624, 2086864, 2103296, 2113280, 2568448, 2600960, 2608580, 2629120, 3210560, 3381248, 4173728, 4206592, 4226560, 5136896, 5217160, 5258240, 6421120, 6762496, 8347456, 8453120, 10273792, 10434320, 10516480, 12842240, 16694912, 16906240, 20547584, 20868640, 21032960, 25684480, 33389824, 33812480, 41095168, 41737280, 51368960, 66779648, 83474560, 102737920, 133559296, 166949120, 205475840, 267118592, 333898240, 534237184, 667796480, 1335592960, 2671185920]

約数ペア:

[(1, 2671185920), (2, 1335592960), (4, 667796480), (5, 534237184), (8, 333898240), (10, 267118592), (13, 205475840), (16, 166949120), (20, 133559296), (26, 102737920), (32, 83474560), (40, 66779648), (52, 51368960), (64, 41737280), (65, 41095168), (79, 33812480), (80, 33389824), (104, 25684480), (127, 21032960), (128, 20868640), (130, 20547584), (158, 16906240), (160, 16694912), (208, 12842240), (254, 10516480), (256, 10434320), (260, 10273792), (316, 8453120), (320, 8347456), (395, 6762496), (416, 6421120), (508, 5258240), (512, 5217160), (520, 5136896), (632, 4226560), (635, 4206592), (640, 4173728), (790, 3381248), (832, 3210560), (1016, 2629120), (1024, 2608580), (1027, 2600960), (1040, 2568448), (1264, 2113280), (1270, 2103296), (1280, 2086864), (1580, 1690624), (1651, 1617920), (1664, 1605280), (2032, 1314560), (2048, 1304290), (2054, 1300480), (2080, 1284224), (2528, 1056640), (2540, 1051648), (2560, 1043432), (3160, 845312), (3302, 808960), (3328, 802640), (4064, 657280), (4096, 652145), (4108, 650240), (4160, 642112), (5056, 528320), (5080, 525824), (5120, 521716), (5135, 520192), (6320, 422656), (6604, 404480), (6656, 401320), (8128, 328640), (8216, 325120), (8255, 323584), (8320, 321056), (10033, 266240), (10112, 264160), (10160, 262912), (10240, 260858), (10270, 260096), (12640, 211328), (13208, 202240), (13312, 200660), (16256, 164320), (16432, 162560), (16510, 161792), (16640, 160528), (20066, 133120), (20224, 132080), (20320, 131456), (20480, 130429), (20540, 130048), (25280, 105664), (26416, 101120), (26624, 100330), (32512, 82160), (32864, 81280), (33020, 80896), (33280, 80264), (40132, 66560), (40448, 66040), (40640, 65728), (41080, 65024), (50165, 53248), (50560, 52832)]