85371840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 224

約数和(自身を含む): 309798720

約数和(自身を除く): 224426880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 192, 205, 216, 240, 241, 246, 270, 288, 320, 328, 360, 369, 410, 432, 480, 482, 492, 540, 576, 615, 656, 720, 723, 738, 820, 864, 960, 964, 984, 1080, 1107, 1205, 1230, 1312, 1440, 1446, 1476, 1640, 1728, 1845, 1928, 1968, 2160, 2169, 2214, 2410, 2460, 2624, 2880, 2892, 2952, 3280, 3615, 3690, 3856, 3936, 4320, 4338, 4428, 4820, 4920, 5535, 5784, 5904, 6507, 6560, 7230, 7380, 7712, 7872, 8640, 8676, 8856, 9640, 9840, 9881, 10845, 11070, 11568, 11808, 13014, 13120, 14460, 14760, 15424, 17352, 17712, 19280, 19680, 19762, 21690, 22140, 23136, 23616, 26028, 28920, 29520, 29643, 32535, 34704, 35424, 38560, 39360, 39524, 43380, 44280, 46272, 49405, 52056, 57840, 59040, 59286, 65070, 69408, 70848, 77120, 79048, 86760, 88560, 88929, 98810, 104112, 115680, 118080, 118572, 130140, 138816, 148215, 158096, 173520, 177120, 177858, 197620, 208224, 231360, 237144, 260280, 266787, 296430, 316192, 347040, 354240, 355716, 395240, 416448, 444645, 474288, 520560, 533574, 592860, 632384, 694080, 711432, 790480, 889290, 948576, 1041120, 1067148, 1185720, 1333935, 1422864, 1580960, 1778580, 1897152, 2082240, 2134296, 2371440, 2667870, 2845728, 3161920, 3557160, 4268592, 4742880, 5335740, 5691456, 7114320, 8537184, 9485760, 10671480, 14228640, 17074368, 21342960, 28457280, 42685920, 85371840]

約数ペア:

[(1, 85371840), (2, 42685920), (3, 28457280), (4, 21342960), (5, 17074368), (6, 14228640), (8, 10671480), (9, 9485760), (10, 8537184), (12, 7114320), (15, 5691456), (16, 5335740), (18, 4742880), (20, 4268592), (24, 3557160), (27, 3161920), (30, 2845728), (32, 2667870), (36, 2371440), (40, 2134296), (41, 2082240), (45, 1897152), (48, 1778580), (54, 1580960), (60, 1422864), (64, 1333935), (72, 1185720), (80, 1067148), (82, 1041120), (90, 948576), (96, 889290), (108, 790480), (120, 711432), (123, 694080), (135, 632384), (144, 592860), (160, 533574), (164, 520560), (180, 474288), (192, 444645), (205, 416448), (216, 395240), (240, 355716), (241, 354240), (246, 347040), (270, 316192), (288, 296430), (320, 266787), (328, 260280), (360, 237144), (369, 231360), (410, 208224), (432, 197620), (480, 177858), (482, 177120), (492, 173520), (540, 158096), (576, 148215), (615, 138816), (656, 130140), (720, 118572), (723, 118080), (738, 115680), (820, 104112), (864, 98810), (960, 88929), (964, 88560), (984, 86760), (1080, 79048), (1107, 77120), (1205, 70848), (1230, 69408), (1312, 65070), (1440, 59286), (1446, 59040), (1476, 57840), (1640, 52056), (1728, 49405), (1845, 46272), (1928, 44280), (1968, 43380), (2160, 39524), (2169, 39360), (2214, 38560), (2410, 35424), (2460, 34704), (2624, 32535), (2880, 29643), (2892, 29520), (2952, 28920), (3280, 26028), (3615, 23616), (3690, 23136), (3856, 22140), (3936, 21690), (4320, 19762), (4338, 19680), (4428, 19280), (4820, 17712), (4920, 17352), (5535, 15424), (5784, 14760), (5904, 14460), (6507, 13120), (6560, 13014), (7230, 11808), (7380, 11568), (7712, 11070), (7872, 10845), (8640, 9881), (8676, 9840), (8856, 9640)]