88721280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 312034320

約数和(自身を除く): 223313040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 211, 219, 240, 288, 292, 320, 360, 365, 384, 422, 438, 480, 576, 584, 633, 640, 657, 720, 730, 844, 876, 960, 1055, 1095, 1152, 1168, 1266, 1314, 1440, 1460, 1688, 1752, 1899, 1920, 2110, 2190, 2336, 2532, 2628, 2880, 2920, 3165, 3285, 3376, 3504, 3798, 4220, 4380, 4672, 5064, 5256, 5760, 5840, 6330, 6570, 6752, 7008, 7596, 8440, 8760, 9344, 9495, 10128, 10512, 11680, 12660, 13140, 13504, 14016, 15192, 15403, 16880, 17520, 18990, 20256, 21024, 23360, 25320, 26280, 27008, 28032, 30384, 30806, 33760, 35040, 37980, 40512, 42048, 46209, 46720, 50640, 52560, 60768, 61612, 67520, 70080, 75960, 77015, 81024, 84096, 92418, 101280, 105120, 121536, 123224, 135040, 138627, 140160, 151920, 154030, 184836, 202560, 210240, 231045, 243072, 246448, 277254, 303840, 308060, 369672, 405120, 420480, 462090, 492896, 554508, 607680, 616120, 693135, 739344, 924180, 985792, 1109016, 1215360, 1232240, 1386270, 1478688, 1848360, 1971584, 2218032, 2464480, 2772540, 2957376, 3696720, 4436064, 4928960, 5545080, 5914752, 7393440, 8872128, 9857920, 11090160, 14786880, 17744256, 22180320, 29573760, 44360640, 88721280]

約数ペア:

[(1, 88721280), (2, 44360640), (3, 29573760), (4, 22180320), (5, 17744256), (6, 14786880), (8, 11090160), (9, 9857920), (10, 8872128), (12, 7393440), (15, 5914752), (16, 5545080), (18, 4928960), (20, 4436064), (24, 3696720), (30, 2957376), (32, 2772540), (36, 2464480), (40, 2218032), (45, 1971584), (48, 1848360), (60, 1478688), (64, 1386270), (72, 1232240), (73, 1215360), (80, 1109016), (90, 985792), (96, 924180), (120, 739344), (128, 693135), (144, 616120), (146, 607680), (160, 554508), (180, 492896), (192, 462090), (211, 420480), (219, 405120), (240, 369672), (288, 308060), (292, 303840), (320, 277254), (360, 246448), (365, 243072), (384, 231045), (422, 210240), (438, 202560), (480, 184836), (576, 154030), (584, 151920), (633, 140160), (640, 138627), (657, 135040), (720, 123224), (730, 121536), (844, 105120), (876, 101280), (960, 92418), (1055, 84096), (1095, 81024), (1152, 77015), (1168, 75960), (1266, 70080), (1314, 67520), (1440, 61612), (1460, 60768), (1688, 52560), (1752, 50640), (1899, 46720), (1920, 46209), (2110, 42048), (2190, 40512), (2336, 37980), (2532, 35040), (2628, 33760), (2880, 30806), (2920, 30384), (3165, 28032), (3285, 27008), (3376, 26280), (3504, 25320), (3798, 23360), (4220, 21024), (4380, 20256), (4672, 18990), (5064, 17520), (5256, 16880), (5760, 15403), (5840, 15192), (6330, 14016), (6570, 13504), (6752, 13140), (7008, 12660), (7596, 11680), (8440, 10512), (8760, 10128), (9344, 9495)]