881725440

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 208

約数和(自身を含む): 2868553728

約数和(自身を除く): 1986828288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 127, 128, 160, 192, 226, 240, 254, 256, 320, 339, 381, 384, 452, 480, 508, 512, 565, 635, 640, 678, 762, 768, 904, 960, 1016, 1024, 1130, 1270, 1280, 1356, 1524, 1536, 1695, 1808, 1905, 1920, 2032, 2048, 2260, 2540, 2560, 2712, 3048, 3072, 3390, 3616, 3810, 3840, 4064, 4096, 4520, 5080, 5120, 5424, 6096, 6144, 6780, 7232, 7620, 7680, 8128, 9040, 10160, 10240, 10848, 12192, 12288, 13560, 14351, 14464, 15240, 15360, 16256, 18080, 20320, 20480, 21696, 24384, 27120, 28702, 28928, 30480, 30720, 32512, 36160, 40640, 43053, 43392, 48768, 54240, 57404, 57856, 60960, 61440, 65024, 71755, 72320, 81280, 86106, 86784, 97536, 108480, 114808, 115712, 121920, 130048, 143510, 144640, 162560, 172212, 173568, 195072, 215265, 216960, 229616, 231424, 243840, 260096, 287020, 289280, 325120, 344424, 347136, 390144, 430530, 433920, 459232, 462848, 487680, 520192, 574040, 578560, 650240, 688848, 694272, 780288, 861060, 867840, 918464, 975360, 1148080, 1157120, 1300480, 1377696, 1388544, 1560576, 1722120, 1735680, 1836928, 1950720, 2296160, 2314240, 2600960, 2755392, 3444240, 3471360, 3673856, 3901440, 4592320, 5510784, 6888480, 6942720, 7347712, 7802880, 9184640, 11021568, 13776960, 14695424, 18369280, 22043136, 27553920, 29390848, 36738560, 44086272, 55107840, 58781696, 73477120, 88172544, 110215680, 146954240, 176345088, 220431360, 293908480, 440862720, 881725440]

約数ペア:

[(1, 881725440), (2, 440862720), (3, 293908480), (4, 220431360), (5, 176345088), (6, 146954240), (8, 110215680), (10, 88172544), (12, 73477120), (15, 58781696), (16, 55107840), (20, 44086272), (24, 36738560), (30, 29390848), (32, 27553920), (40, 22043136), (48, 18369280), (60, 14695424), (64, 13776960), (80, 11021568), (96, 9184640), (113, 7802880), (120, 7347712), (127, 6942720), (128, 6888480), (160, 5510784), (192, 4592320), (226, 3901440), (240, 3673856), (254, 3471360), (256, 3444240), (320, 2755392), (339, 2600960), (381, 2314240), (384, 2296160), (452, 1950720), (480, 1836928), (508, 1735680), (512, 1722120), (565, 1560576), (635, 1388544), (640, 1377696), (678, 1300480), (762, 1157120), (768, 1148080), (904, 975360), (960, 918464), (1016, 867840), (1024, 861060), (1130, 780288), (1270, 694272), (1280, 688848), (1356, 650240), (1524, 578560), (1536, 574040), (1695, 520192), (1808, 487680), (1905, 462848), (1920, 459232), (2032, 433920), (2048, 430530), (2260, 390144), (2540, 347136), (2560, 344424), (2712, 325120), (3048, 289280), (3072, 287020), (3390, 260096), (3616, 243840), (3810, 231424), (3840, 229616), (4064, 216960), (4096, 215265), (4520, 195072), (5080, 173568), (5120, 172212), (5424, 162560), (6096, 144640), (6144, 143510), (6780, 130048), (7232, 121920), (7620, 115712), (7680, 114808), (8128, 108480), (9040, 97536), (10160, 86784), (10240, 86106), (10848, 81280), (12192, 72320), (12288, 71755), (13560, 65024), (14351, 61440), (14464, 60960), (15240, 57856), (15360, 57404), (16256, 54240), (18080, 48768), (20320, 43392), (20480, 43053), (21696, 40640), (24384, 36160), (27120, 32512), (28702, 30720), (28928, 30480)]