18471470080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1759}}^1$

素因数の和:2084

約数の個数: 176

約数和(自身を含む): 50841584640

約数和(自身を除く): 32370114560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 293, 320, 448, 512, 560, 586, 640, 896, 1024, 1120, 1172, 1280, 1465, 1759, 1792, 2051, 2240, 2344, 2560, 2930, 3518, 3584, 4102, 4480, 4688, 5120, 5860, 7036, 7168, 8204, 8795, 8960, 9376, 10255, 11720, 12313, 14072, 16408, 17590, 17920, 18752, 20510, 23440, 24626, 28144, 32816, 35180, 35840, 37504, 41020, 46880, 49252, 56288, 61565, 65632, 70360, 75008, 82040, 93760, 98504, 112576, 123130, 131264, 140720, 150016, 164080, 187520, 197008, 225152, 246260, 262528, 281440, 300032, 328160, 375040, 394016, 450304, 492520, 515387, 525056, 562880, 656320, 750080, 788032, 900608, 985040, 1030774, 1050112, 1125760, 1312640, 1500160, 1576064, 1801216, 1970080, 2061548, 2100224, 2251520, 2576935, 2625280, 3152128, 3607709, 3940160, 4123096, 4503040, 5153870, 5250560, 6304256, 7215418, 7880320, 8246192, 9006080, 10307740, 10501120, 12608512, 14430836, 15760640, 16492384, 18038545, 20615480, 28861672, 31521280, 32984768, 36077090, 41230960, 57723344, 63042560, 65969536, 72154180, 82461920, 115446688, 131939072, 144308360, 164923840, 230893376, 263878144, 288616720, 329847680, 461786752, 527756288, 577233440, 659695360, 923573504, 1154466880, 1319390720, 1847147008, 2308933760, 2638781440, 3694294016, 4617867520, 9235735040, 18471470080]

約数ペア:

[(1, 18471470080), (2, 9235735040), (4, 4617867520), (5, 3694294016), (7, 2638781440), (8, 2308933760), (10, 1847147008), (14, 1319390720), (16, 1154466880), (20, 923573504), (28, 659695360), (32, 577233440), (35, 527756288), (40, 461786752), (56, 329847680), (64, 288616720), (70, 263878144), (80, 230893376), (112, 164923840), (128, 144308360), (140, 131939072), (160, 115446688), (224, 82461920), (256, 72154180), (280, 65969536), (293, 63042560), (320, 57723344), (448, 41230960), (512, 36077090), (560, 32984768), (586, 31521280), (640, 28861672), (896, 20615480), (1024, 18038545), (1120, 16492384), (1172, 15760640), (1280, 14430836), (1465, 12608512), (1759, 10501120), (1792, 10307740), (2051, 9006080), (2240, 8246192), (2344, 7880320), (2560, 7215418), (2930, 6304256), (3518, 5250560), (3584, 5153870), (4102, 4503040), (4480, 4123096), (4688, 3940160), (5120, 3607709), (5860, 3152128), (7036, 2625280), (7168, 2576935), (8204, 2251520), (8795, 2100224), (8960, 2061548), (9376, 1970080), (10255, 1801216), (11720, 1576064), (12313, 1500160), (14072, 1312640), (16408, 1125760), (17590, 1050112), (17920, 1030774), (18752, 985040), (20510, 900608), (23440, 788032), (24626, 750080), (28144, 656320), (32816, 562880), (35180, 525056), (35840, 515387), (37504, 492520), (41020, 450304), (46880, 394016), (49252, 375040), (56288, 328160), (61565, 300032), (65632, 281440), (70360, 262528), (75008, 246260), (82040, 225152), (93760, 197008), (98504, 187520), (112576, 164080), (123130, 150016), (131264, 140720)]