26659384960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{7951}}^1$

素因数の和:8027

約数の個数: 192

約数和(自身を含む): 71247375360

約数和(自身を除く): 44587990400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 169, 208, 248, 260, 310, 320, 338, 403, 416, 496, 520, 620, 640, 676, 806, 832, 845, 992, 1040, 1240, 1352, 1612, 1664, 1690, 1984, 2015, 2080, 2480, 2704, 3224, 3380, 3968, 4030, 4160, 4960, 5239, 5408, 6448, 6760, 7951, 8060, 8320, 9920, 10478, 10816, 12896, 13520, 15902, 16120, 19840, 20956, 21632, 25792, 26195, 27040, 31804, 32240, 39755, 41912, 51584, 52390, 54080, 63608, 64480, 79510, 83824, 103363, 104780, 108160, 127216, 128960, 159020, 167648, 206726, 209560, 246481, 254432, 257920, 318040, 335296, 413452, 419120, 492962, 508864, 516815, 636080, 670592, 826904, 838240, 985924, 1017728, 1033630, 1232405, 1272160, 1343719, 1653808, 1676480, 1971848, 2067260, 2464810, 2544320, 2687438, 3204253, 3307616, 3352960, 3943696, 4134520, 4929620, 5088640, 5374876, 6408506, 6615232, 6718595, 7887392, 8269040, 9859240, 10749752, 12817012, 13230464, 13437190, 15774784, 16021265, 16538080, 19718480, 21499504, 25634024, 26874380, 31549568, 32042530, 33076160, 39436960, 41655289, 42999008, 51268048, 53748760, 64085060, 66152320, 78873920, 83310578, 85998016, 102536096, 107497520, 128170120, 157747840, 166621156, 171996032, 205072192, 208276445, 214995040, 256340240, 333242312, 410144384, 416552890, 429990080, 512680480, 666484624, 833105780, 859980160, 1025360960, 1332969248, 1666211560, 2050721920, 2665938496, 3332423120, 5331876992, 6664846240, 13329692480, 26659384960]

約数ペア:

[(1, 26659384960), (2, 13329692480), (4, 6664846240), (5, 5331876992), (8, 3332423120), (10, 2665938496), (13, 2050721920), (16, 1666211560), (20, 1332969248), (26, 1025360960), (31, 859980160), (32, 833105780), (40, 666484624), (52, 512680480), (62, 429990080), (64, 416552890), (65, 410144384), (80, 333242312), (104, 256340240), (124, 214995040), (128, 208276445), (130, 205072192), (155, 171996032), (160, 166621156), (169, 157747840), (208, 128170120), (248, 107497520), (260, 102536096), (310, 85998016), (320, 83310578), (338, 78873920), (403, 66152320), (416, 64085060), (496, 53748760), (520, 51268048), (620, 42999008), (640, 41655289), (676, 39436960), (806, 33076160), (832, 32042530), (845, 31549568), (992, 26874380), (1040, 25634024), (1240, 21499504), (1352, 19718480), (1612, 16538080), (1664, 16021265), (1690, 15774784), (1984, 13437190), (2015, 13230464), (2080, 12817012), (2480, 10749752), (2704, 9859240), (3224, 8269040), (3380, 7887392), (3968, 6718595), (4030, 6615232), (4160, 6408506), (4960, 5374876), (5239, 5088640), (5408, 4929620), (6448, 4134520), (6760, 3943696), (7951, 3352960), (8060, 3307616), (8320, 3204253), (9920, 2687438), (10478, 2544320), (10816, 2464810), (12896, 2067260), (13520, 1971848), (15902, 1676480), (16120, 1653808), (19840, 1343719), (20956, 1272160), (21632, 1232405), (25792, 1033630), (26195, 1017728), (27040, 985924), (31804, 838240), (32240, 826904), (39755, 670592), (41912, 636080), (51584, 516815), (52390, 508864), (54080, 492962), (63608, 419120), (64480, 413452), (79510, 335296), (83824, 318040), (103363, 257920), (104780, 254432), (108160, 246481), (127216, 209560), (128960, 206726), (159020, 167648)]