248420579680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1\times {\mathrm{8191}}^1$

素因数の和:10309

約数の個数: 192

約数和(自身を含む): 722765611008

約数和(自身を除く): 474345031328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2083, 2912, 3640, 4166, 7280, 8191, 8332, 10415, 14560, 14581, 16382, 16664, 20830, 27079, 29162, 32764, 33328, 40955, 41660, 54158, 57337, 58324, 65528, 66656, 72905, 81910, 83320, 106483, 108316, 114674, 116648, 131056, 135395, 145810, 163820, 166640, 189553, 212966, 216632, 229348, 233296, 262112, 270790, 286685, 291620, 327640, 333280, 379106, 425932, 433264, 458696, 466592, 532415, 541580, 573370, 583240, 655280, 745381, 758212, 851864, 866528, 917392, 947765, 1064830, 1083160, 1146740, 1166480, 1310560, 1490762, 1516424, 1703728, 1834784, 1895530, 2129660, 2166320, 2293480, 2332960, 2981524, 3032848, 3407456, 3726905, 3791060, 4259320, 4332640, 4586960, 5963048, 6065696, 7453810, 7582120, 8518640, 9173920, 11926096, 14907620, 15164240, 17037280, 17061853, 23852192, 29815240, 30328480, 34123706, 59630480, 68247412, 85309265, 119260960, 119432971, 136494824, 170618530, 221804089, 238865942, 272989648, 341237060, 443608178, 477731884, 545979296, 597164855, 682474120, 887216356, 955463768, 1109020445, 1194329710, 1364948240, 1552628623, 1774432712, 1910927536, 2218040890, 2388659420, 2729896480, 3105257246, 3548865424, 3821855072, 4436081780, 4777318840, 6210514492, 7097730848, 7763143115, 8872163560, 9554637680, 12421028984, 15526286230, 17744327120, 19109275360, 24842057968, 31052572460, 35488654240, 49684115936, 62105144920, 124210289840, 248420579680]

約数ペア:

[(1, 248420579680), (2, 124210289840), (4, 62105144920), (5, 49684115936), (7, 35488654240), (8, 31052572460), (10, 24842057968), (13, 19109275360), (14, 17744327120), (16, 15526286230), (20, 12421028984), (26, 9554637680), (28, 8872163560), (32, 7763143115), (35, 7097730848), (40, 6210514492), (52, 4777318840), (56, 4436081780), (65, 3821855072), (70, 3548865424), (80, 3105257246), (91, 2729896480), (104, 2388659420), (112, 2218040890), (130, 1910927536), (140, 1774432712), (160, 1552628623), (182, 1364948240), (208, 1194329710), (224, 1109020445), (260, 955463768), (280, 887216356), (364, 682474120), (416, 597164855), (455, 545979296), (520, 477731884), (560, 443608178), (728, 341237060), (910, 272989648), (1040, 238865942), (1120, 221804089), (1456, 170618530), (1820, 136494824), (2080, 119432971), (2083, 119260960), (2912, 85309265), (3640, 68247412), (4166, 59630480), (7280, 34123706), (8191, 30328480), (8332, 29815240), (10415, 23852192), (14560, 17061853), (14581, 17037280), (16382, 15164240), (16664, 14907620), (20830, 11926096), (27079, 9173920), (29162, 8518640), (32764, 7582120), (33328, 7453810), (40955, 6065696), (41660, 5963048), (54158, 4586960), (57337, 4332640), (58324, 4259320), (65528, 3791060), (66656, 3726905), (72905, 3407456), (81910, 3032848), (83320, 2981524), (106483, 2332960), (108316, 2293480), (114674, 2166320), (116648, 2129660), (131056, 1895530), (135395, 1834784), (145810, 1703728), (163820, 1516424), (166640, 1490762), (189553, 1310560), (212966, 1166480), (216632, 1146740), (229348, 1083160), (233296, 1064830), (262112, 947765), (270790, 917392), (286685, 866528), (291620, 851864), (327640, 758212), (333280, 745381), (379106, 655280), (425932, 583240), (433264, 573370), (458696, 541580), (466592, 532415)]