320390994560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{93241}}^1$

素因数の和:93339

約数の個数: 256

約数和(自身を含む): 958676947200

約数和(自身を除く): 638285952640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 64, 65, 70, 80, 91, 104, 112, 118, 128, 130, 140, 160, 182, 208, 224, 236, 260, 280, 295, 320, 364, 413, 416, 448, 455, 472, 520, 560, 590, 640, 728, 767, 826, 832, 896, 910, 944, 1040, 1120, 1180, 1456, 1534, 1652, 1664, 1820, 1888, 2065, 2080, 2240, 2360, 2912, 3068, 3304, 3640, 3776, 3835, 4130, 4160, 4480, 4720, 5369, 5824, 6136, 6608, 7280, 7552, 7670, 8260, 8320, 9440, 10738, 11648, 12272, 13216, 14560, 15340, 16520, 18880, 21476, 24544, 26432, 26845, 29120, 30680, 33040, 37760, 42952, 49088, 52864, 53690, 58240, 61360, 66080, 85904, 93241, 98176, 107380, 122720, 132160, 171808, 186482, 214760, 245440, 264320, 343616, 372964, 429520, 466205, 490880, 652687, 687232, 745928, 859040, 932410, 1212133, 1305374, 1491856, 1718080, 1864820, 2424266, 2610748, 2983712, 3263435, 3436160, 3729640, 4848532, 5221496, 5501219, 5967424, 6060665, 6526870, 7459280, 8484931, 9697064, 10442992, 11002438, 11934848, 12121330, 13053740, 14918560, 16969862, 19394128, 20885984, 22004876, 24242660, 26107480, 27506095, 29837120, 33939724, 38508533, 38788256, 41771968, 42424655, 44009752, 48485320, 52214960, 55012190, 59674240, 67879448, 71515847, 77017066, 77576512, 83543936, 84849310, 88019504, 96970640, 104429920, 110024380, 135758896, 143031694, 154034132, 155153024, 169698620, 176039008, 192542665, 193941280, 208859840, 220048760, 271517792, 286063388, 308068264, 339397240, 352078016, 357579235, 385085330, 387882560, 417719680, 440097520, 500610929, 543035584, 572126776, 616136528, 678794480, 704156032, 715158470, 770170660, 775765120, 880195040, 1001221858, 1086071168, 1144253552, 1232273056, 1357588960, 1430316940, 1540341320, 1760390080, 2002443716, 2288507104, 2464546112, 2503054645, 2715177920, 2860633880, 3080682640, 3520780160, 4004887432, 4577014208, 4929092224, 5006109290, 5430355840, 5721267760, 6161365280, 8009774864, 9154028416, 10012218580, 11442535520, 12322730560, 16019549728, 20024437160, 22885071040, 24645461120, 32039099456, 40048874320, 45770142080, 64078198912, 80097748640, 160195497280, 320390994560]

約数ペア:

[(1, 320390994560), (2, 160195497280), (4, 80097748640), (5, 64078198912), (7, 45770142080), (8, 40048874320), (10, 32039099456), (13, 24645461120), (14, 22885071040), (16, 20024437160), (20, 16019549728), (26, 12322730560), (28, 11442535520), (32, 10012218580), (35, 9154028416), (40, 8009774864), (52, 6161365280), (56, 5721267760), (59, 5430355840), (64, 5006109290), (65, 4929092224), (70, 4577014208), (80, 4004887432), (91, 3520780160), (104, 3080682640), (112, 2860633880), (118, 2715177920), (128, 2503054645), (130, 2464546112), (140, 2288507104), (160, 2002443716), (182, 1760390080), (208, 1540341320), (224, 1430316940), (236, 1357588960), (260, 1232273056), (280, 1144253552), (295, 1086071168), (320, 1001221858), (364, 880195040), (413, 775765120), (416, 770170660), (448, 715158470), (455, 704156032), (472, 678794480), (520, 616136528), (560, 572126776), (590, 543035584), (640, 500610929), (728, 440097520), (767, 417719680), (826, 387882560), (832, 385085330), (896, 357579235), (910, 352078016), (944, 339397240), (1040, 308068264), (1120, 286063388), (1180, 271517792), (1456, 220048760), (1534, 208859840), (1652, 193941280), (1664, 192542665), (1820, 176039008), (1888, 169698620), (2065, 155153024), (2080, 154034132), (2240, 143031694), (2360, 135758896), (2912, 110024380), (3068, 104429920), (3304, 96970640), (3640, 88019504), (3776, 84849310), (3835, 83543936), (4130, 77576512), (4160, 77017066), (4480, 71515847), (4720, 67879448), (5369, 59674240), (5824, 55012190), (6136, 52214960), (6608, 48485320), (7280, 44009752), (7552, 42424655), (7670, 41771968), (8260, 38788256), (8320, 38508533), (9440, 33939724), (10738, 29837120), (11648, 27506095), (12272, 26107480), (13216, 24242660), (14560, 22004876), (15340, 20885984), (16520, 19394128), (18880, 16969862), (21476, 14918560), (24544, 13053740), (26432, 12121330), (26845, 11934848), (29120, 11002438), (30680, 10442992), (33040, 9697064), (37760, 8484931), (42952, 7459280), (49088, 6526870), (52864, 6060665), (53690, 5967424), (58240, 5501219), (61360, 5221496), (66080, 4848532), (85904, 3729640), (93241, 3436160), (98176, 3263435), (107380, 2983712), (122720, 2610748), (132160, 2424266), (171808, 1864820), (186482, 1718080), (214760, 1491856), (245440, 1305374), (264320, 1212133), (343616, 932410), (372964, 859040), (429520, 745928), (466205, 687232), (490880, 652687)]