87723840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 302849280

約数和(自身を除く): 215125440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 64, 69, 80, 87, 92, 96, 115, 116, 120, 137, 138, 145, 160, 174, 184, 192, 230, 232, 240, 274, 276, 290, 320, 345, 348, 368, 411, 435, 460, 464, 480, 548, 552, 580, 667, 685, 690, 696, 736, 822, 870, 920, 928, 960, 1096, 1104, 1160, 1334, 1370, 1380, 1392, 1472, 1644, 1740, 1840, 1856, 2001, 2055, 2192, 2208, 2320, 2668, 2740, 2760, 2784, 3151, 3288, 3335, 3480, 3680, 3973, 4002, 4110, 4384, 4416, 4640, 5336, 5480, 5520, 5568, 6302, 6576, 6670, 6960, 7360, 7946, 8004, 8220, 8768, 9280, 9453, 10005, 10672, 10960, 11040, 11919, 12604, 13152, 13340, 13920, 15755, 15892, 16008, 16440, 18906, 19865, 20010, 21344, 21920, 22080, 23838, 25208, 26304, 26680, 27840, 31510, 31784, 32016, 32880, 37812, 39730, 40020, 42688, 43840, 47265, 47676, 50416, 53360, 59595, 63020, 63568, 64032, 65760, 75624, 79460, 80040, 91379, 94530, 95352, 100832, 106720, 119190, 126040, 127136, 128064, 131520, 151248, 158920, 160080, 182758, 189060, 190704, 201664, 213440, 238380, 252080, 254272, 274137, 302496, 317840, 320160, 365516, 378120, 381408, 456895, 476760, 504160, 548274, 604992, 635680, 640320, 731032, 756240, 762816, 913790, 953520, 1008320, 1096548, 1271360, 1370685, 1462064, 1512480, 1827580, 1907040, 2193096, 2741370, 2924128, 3024960, 3655160, 3814080, 4386192, 5482740, 5848256, 7310320, 8772384, 10965480, 14620640, 17544768, 21930960, 29241280, 43861920, 87723840]

約数ペア:

[(1, 87723840), (2, 43861920), (3, 29241280), (4, 21930960), (5, 17544768), (6, 14620640), (8, 10965480), (10, 8772384), (12, 7310320), (15, 5848256), (16, 5482740), (20, 4386192), (23, 3814080), (24, 3655160), (29, 3024960), (30, 2924128), (32, 2741370), (40, 2193096), (46, 1907040), (48, 1827580), (58, 1512480), (60, 1462064), (64, 1370685), (69, 1271360), (80, 1096548), (87, 1008320), (92, 953520), (96, 913790), (115, 762816), (116, 756240), (120, 731032), (137, 640320), (138, 635680), (145, 604992), (160, 548274), (174, 504160), (184, 476760), (192, 456895), (230, 381408), (232, 378120), (240, 365516), (274, 320160), (276, 317840), (290, 302496), (320, 274137), (345, 254272), (348, 252080), (368, 238380), (411, 213440), (435, 201664), (460, 190704), (464, 189060), (480, 182758), (548, 160080), (552, 158920), (580, 151248), (667, 131520), (685, 128064), (690, 127136), (696, 126040), (736, 119190), (822, 106720), (870, 100832), (920, 95352), (928, 94530), (960, 91379), (1096, 80040), (1104, 79460), (1160, 75624), (1334, 65760), (1370, 64032), (1380, 63568), (1392, 63020), (1472, 59595), (1644, 53360), (1740, 50416), (1840, 47676), (1856, 47265), (2001, 43840), (2055, 42688), (2192, 40020), (2208, 39730), (2320, 37812), (2668, 32880), (2740, 32016), (2760, 31784), (2784, 31510), (3151, 27840), (3288, 26680), (3335, 26304), (3480, 25208), (3680, 23838), (3973, 22080), (4002, 21920), (4110, 21344), (4384, 20010), (4416, 19865), (4640, 18906), (5336, 16440), (5480, 16008), (5520, 15892), (5568, 15755), (6302, 13920), (6576, 13340), (6670, 13152), (6960, 12604), (7360, 11919), (7946, 11040), (8004, 10960), (8220, 10672), (8768, 10005), (9280, 9453)]