85688280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 294030000

約数和(自身を除く): 208341720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 477, 499, 530, 540, 636, 648, 795, 810, 954, 998, 1060, 1080, 1272, 1431, 1497, 1590, 1620, 1908, 1996, 2120, 2385, 2495, 2862, 2994, 3180, 3240, 3816, 3992, 4293, 4491, 4770, 4990, 5724, 5988, 6360, 7155, 7485, 8586, 8982, 9540, 9980, 11448, 11976, 13473, 14310, 14970, 17172, 17964, 19080, 19960, 21465, 22455, 26447, 26946, 28620, 29940, 34344, 35928, 40419, 42930, 44910, 52894, 53892, 57240, 59880, 67365, 79341, 80838, 85860, 89820, 105788, 107784, 132235, 134730, 158682, 161676, 171720, 179640, 202095, 211576, 238023, 264470, 269460, 317364, 323352, 396705, 404190, 476046, 528940, 538920, 634728, 714069, 793410, 808380, 952092, 1057880, 1190115, 1428138, 1586820, 1616760, 1904184, 2142207, 2380230, 2856276, 3173640, 3570345, 4284414, 4760460, 5712552, 7140690, 8568828, 9520920, 10711035, 14281380, 17137656, 21422070, 28562760, 42844140, 85688280]

約数ペア:

[(1, 85688280), (2, 42844140), (3, 28562760), (4, 21422070), (5, 17137656), (6, 14281380), (8, 10711035), (9, 9520920), (10, 8568828), (12, 7140690), (15, 5712552), (18, 4760460), (20, 4284414), (24, 3570345), (27, 3173640), (30, 2856276), (36, 2380230), (40, 2142207), (45, 1904184), (53, 1616760), (54, 1586820), (60, 1428138), (72, 1190115), (81, 1057880), (90, 952092), (106, 808380), (108, 793410), (120, 714069), (135, 634728), (159, 538920), (162, 528940), (180, 476046), (212, 404190), (216, 396705), (265, 323352), (270, 317364), (318, 269460), (324, 264470), (360, 238023), (405, 211576), (424, 202095), (477, 179640), (499, 171720), (530, 161676), (540, 158682), (636, 134730), (648, 132235), (795, 107784), (810, 105788), (954, 89820), (998, 85860), (1060, 80838), (1080, 79341), (1272, 67365), (1431, 59880), (1497, 57240), (1590, 53892), (1620, 52894), (1908, 44910), (1996, 42930), (2120, 40419), (2385, 35928), (2495, 34344), (2862, 29940), (2994, 28620), (3180, 26946), (3240, 26447), (3816, 22455), (3992, 21465), (4293, 19960), (4491, 19080), (4770, 17964), (4990, 17172), (5724, 14970), (5988, 14310), (6360, 13473), (7155, 11976), (7485, 11448), (8586, 9980), (8982, 9540)]