40854240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 167196960

約数和(自身を除く): 126342720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 193, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 386, 392, 420, 432, 441, 480, 490, 504, 540, 560, 579, 588, 630, 672, 720, 735, 756, 772, 784, 840, 864, 882, 945, 965, 980, 1008, 1080, 1120, 1158, 1176, 1260, 1323, 1351, 1440, 1470, 1512, 1544, 1568, 1680, 1737, 1764, 1890, 1930, 1960, 2016, 2160, 2205, 2316, 2352, 2520, 2646, 2702, 2895, 2940, 3024, 3088, 3360, 3474, 3528, 3780, 3860, 3920, 4053, 4320, 4410, 4632, 4704, 5040, 5211, 5292, 5404, 5790, 5880, 6048, 6176, 6615, 6755, 6948, 7056, 7560, 7720, 7840, 8106, 8685, 8820, 9264, 9457, 10080, 10422, 10584, 10808, 11580, 11760, 12159, 13230, 13510, 13896, 14112, 15120, 15440, 16212, 17370, 17640, 18528, 18914, 20265, 20844, 21168, 21616, 23160, 23520, 24318, 26055, 26460, 27020, 27792, 28371, 30240, 30880, 32424, 34740, 35280, 36477, 37828, 40530, 41688, 42336, 43232, 46320, 47285, 48636, 52110, 52920, 54040, 55584, 56742, 60795, 64848, 69480, 70560, 72954, 75656, 81060, 83376, 85113, 92640, 94570, 97272, 104220, 105840, 108080, 113484, 121590, 129696, 138960, 141855, 145908, 151312, 162120, 166752, 170226, 182385, 189140, 194544, 208440, 211680, 216160, 226968, 243180, 255339, 277920, 283710, 291816, 302624, 324240, 340452, 364770, 378280, 389088, 416880, 425565, 453936, 486360, 510678, 567420, 583632, 648480, 680904, 729540, 756560, 833760, 851130, 907872, 972720, 1021356, 1134840, 1167264, 1276695, 1361808, 1459080, 1513120, 1702260, 1945440, 2042712, 2269680, 2553390, 2723616, 2918160, 3404520, 4085424, 4539360, 5106780, 5836320, 6809040, 8170848, 10213560, 13618080, 20427120, 40854240]

約数ペア:

[(1, 40854240), (2, 20427120), (3, 13618080), (4, 10213560), (5, 8170848), (6, 6809040), (7, 5836320), (8, 5106780), (9, 4539360), (10, 4085424), (12, 3404520), (14, 2918160), (15, 2723616), (16, 2553390), (18, 2269680), (20, 2042712), (21, 1945440), (24, 1702260), (27, 1513120), (28, 1459080), (30, 1361808), (32, 1276695), (35, 1167264), (36, 1134840), (40, 1021356), (42, 972720), (45, 907872), (48, 851130), (49, 833760), (54, 756560), (56, 729540), (60, 680904), (63, 648480), (70, 583632), (72, 567420), (80, 510678), (84, 486360), (90, 453936), (96, 425565), (98, 416880), (105, 389088), (108, 378280), (112, 364770), (120, 340452), (126, 324240), (135, 302624), (140, 291816), (144, 283710), (147, 277920), (160, 255339), (168, 243180), (180, 226968), (189, 216160), (193, 211680), (196, 208440), (210, 194544), (216, 189140), (224, 182385), (240, 170226), (245, 166752), (252, 162120), (270, 151312), (280, 145908), (288, 141855), (294, 138960), (315, 129696), (336, 121590), (360, 113484), (378, 108080), (386, 105840), (392, 104220), (420, 97272), (432, 94570), (441, 92640), (480, 85113), (490, 83376), (504, 81060), (540, 75656), (560, 72954), (579, 70560), (588, 69480), (630, 64848), (672, 60795), (720, 56742), (735, 55584), (756, 54040), (772, 52920), (784, 52110), (840, 48636), (864, 47285), (882, 46320), (945, 43232), (965, 42336), (980, 41688), (1008, 40530), (1080, 37828), (1120, 36477), (1158, 35280), (1176, 34740), (1260, 32424), (1323, 30880), (1351, 30240), (1440, 28371), (1470, 27792), (1512, 27020), (1544, 26460), (1568, 26055), (1680, 24318), (1737, 23520), (1764, 23160), (1890, 21616), (1930, 21168), (1960, 20844), (2016, 20265), (2160, 18914), (2205, 18528), (2316, 17640), (2352, 17370), (2520, 16212), (2646, 15440), (2702, 15120), (2895, 14112), (2940, 13896), (3024, 13510), (3088, 13230), (3360, 12159), (3474, 11760), (3528, 11580), (3780, 10808), (3860, 10584), (3920, 10422), (4053, 10080), (4320, 9457), (4410, 9264), (4632, 8820), (4704, 8685), (5040, 8106), (5211, 7840), (5292, 7720), (5404, 7560), (5790, 7056), (5880, 6948), (6048, 6755), (6176, 6615)]