8129771520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20357}}^1$

素因数の和:20400

約数の個数: 192

約数和(自身を含む): 28010979360

約数和(自身を除く): 19881207840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4160, 4992, 5120, 6144, 6240, 6656, 7680, 8320, 9984, 10240, 12480, 13312, 15360, 16640, 19968, 20357, 24960, 26624, 30720, 33280, 39936, 40714, 49920, 61071, 66560, 79872, 81428, 99840, 101785, 122142, 133120, 162856, 199680, 203570, 244284, 264641, 305355, 325712, 399360, 407140, 488568, 529282, 610710, 651424, 793923, 814280, 977136, 1058564, 1221420, 1302848, 1323205, 1587846, 1628560, 1954272, 2117128, 2442840, 2605696, 2646410, 3175692, 3257120, 3908544, 3969615, 4234256, 4885680, 5211392, 5292820, 6351384, 6514240, 7817088, 7939230, 8468512, 9771360, 10422784, 10585640, 12702768, 13028480, 15634176, 15878460, 16937024, 19542720, 20845568, 21171280, 25405536, 26056960, 31268352, 31756920, 33874048, 39085440, 41691136, 42342560, 50811072, 52113920, 62536704, 63513840, 67748096, 78170880, 84685120, 101622144, 104227840, 125073408, 127027680, 135496192, 156341760, 169370240, 203244288, 208455680, 254055360, 270992384, 312683520, 338740480, 406488576, 508110720, 541984768, 625367040, 677480960, 812977152, 1016221440, 1354961920, 1625954304, 2032442880, 2709923840, 4064885760, 8129771520]

約数ペア:

[(1, 8129771520), (2, 4064885760), (3, 2709923840), (4, 2032442880), (5, 1625954304), (6, 1354961920), (8, 1016221440), (10, 812977152), (12, 677480960), (13, 625367040), (15, 541984768), (16, 508110720), (20, 406488576), (24, 338740480), (26, 312683520), (30, 270992384), (32, 254055360), (39, 208455680), (40, 203244288), (48, 169370240), (52, 156341760), (60, 135496192), (64, 127027680), (65, 125073408), (78, 104227840), (80, 101622144), (96, 84685120), (104, 78170880), (120, 67748096), (128, 63513840), (130, 62536704), (156, 52113920), (160, 50811072), (192, 42342560), (195, 41691136), (208, 39085440), (240, 33874048), (256, 31756920), (260, 31268352), (312, 26056960), (320, 25405536), (384, 21171280), (390, 20845568), (416, 19542720), (480, 16937024), (512, 15878460), (520, 15634176), (624, 13028480), (640, 12702768), (768, 10585640), (780, 10422784), (832, 9771360), (960, 8468512), (1024, 7939230), (1040, 7817088), (1248, 6514240), (1280, 6351384), (1536, 5292820), (1560, 5211392), (1664, 4885680), (1920, 4234256), (2048, 3969615), (2080, 3908544), (2496, 3257120), (2560, 3175692), (3072, 2646410), (3120, 2605696), (3328, 2442840), (3840, 2117128), (4160, 1954272), (4992, 1628560), (5120, 1587846), (6144, 1323205), (6240, 1302848), (6656, 1221420), (7680, 1058564), (8320, 977136), (9984, 814280), (10240, 793923), (12480, 651424), (13312, 610710), (15360, 529282), (16640, 488568), (19968, 407140), (20357, 399360), (24960, 325712), (26624, 305355), (30720, 264641), (33280, 244284), (39936, 203570), (40714, 199680), (49920, 162856), (61071, 133120), (66560, 122142), (79872, 101785), (81428, 99840)]