47663280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 187636800

約数和(自身を除く): 139973520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 193, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 386, 392, 420, 441, 490, 504, 560, 579, 588, 630, 686, 720, 735, 772, 784, 840, 882, 965, 980, 1008, 1029, 1158, 1176, 1260, 1351, 1372, 1470, 1544, 1680, 1715, 1737, 1764, 1930, 1960, 2058, 2205, 2316, 2352, 2520, 2702, 2744, 2895, 2940, 3087, 3088, 3430, 3474, 3528, 3860, 3920, 4053, 4116, 4410, 4632, 5040, 5145, 5404, 5488, 5790, 5880, 6174, 6755, 6860, 6948, 7056, 7720, 8106, 8232, 8685, 8820, 9264, 9457, 10290, 10808, 11580, 11760, 12159, 12348, 13510, 13720, 13896, 15435, 15440, 16212, 16464, 17370, 17640, 18914, 20265, 20580, 21616, 23160, 24318, 24696, 27020, 27440, 27792, 28371, 30870, 32424, 34740, 35280, 37828, 40530, 41160, 46320, 47285, 48636, 49392, 54040, 56742, 60795, 61740, 64848, 66199, 69480, 75656, 81060, 82320, 85113, 94570, 97272, 108080, 113484, 121590, 123480, 132398, 138960, 141855, 151312, 162120, 170226, 189140, 194544, 198597, 226968, 243180, 246960, 264796, 283710, 324240, 330995, 340452, 378280, 397194, 425565, 453936, 486360, 529592, 567420, 595791, 661990, 680904, 756560, 794388, 851130, 972720, 992985, 1059184, 1134840, 1191582, 1323980, 1361808, 1588776, 1702260, 1985970, 2269680, 2383164, 2647960, 2978955, 3177552, 3404520, 3971940, 4766328, 5295920, 5957910, 6809040, 7943880, 9532656, 11915820, 15887760, 23831640, 47663280]

約数ペア:

[(1, 47663280), (2, 23831640), (3, 15887760), (4, 11915820), (5, 9532656), (6, 7943880), (7, 6809040), (8, 5957910), (9, 5295920), (10, 4766328), (12, 3971940), (14, 3404520), (15, 3177552), (16, 2978955), (18, 2647960), (20, 2383164), (21, 2269680), (24, 1985970), (28, 1702260), (30, 1588776), (35, 1361808), (36, 1323980), (40, 1191582), (42, 1134840), (45, 1059184), (48, 992985), (49, 972720), (56, 851130), (60, 794388), (63, 756560), (70, 680904), (72, 661990), (80, 595791), (84, 567420), (90, 529592), (98, 486360), (105, 453936), (112, 425565), (120, 397194), (126, 378280), (140, 340452), (144, 330995), (147, 324240), (168, 283710), (180, 264796), (193, 246960), (196, 243180), (210, 226968), (240, 198597), (245, 194544), (252, 189140), (280, 170226), (294, 162120), (315, 151312), (336, 141855), (343, 138960), (360, 132398), (386, 123480), (392, 121590), (420, 113484), (441, 108080), (490, 97272), (504, 94570), (560, 85113), (579, 82320), (588, 81060), (630, 75656), (686, 69480), (720, 66199), (735, 64848), (772, 61740), (784, 60795), (840, 56742), (882, 54040), (965, 49392), (980, 48636), (1008, 47285), (1029, 46320), (1158, 41160), (1176, 40530), (1260, 37828), (1351, 35280), (1372, 34740), (1470, 32424), (1544, 30870), (1680, 28371), (1715, 27792), (1737, 27440), (1764, 27020), (1930, 24696), (1960, 24318), (2058, 23160), (2205, 21616), (2316, 20580), (2352, 20265), (2520, 18914), (2702, 17640), (2744, 17370), (2895, 16464), (2940, 16212), (3087, 15440), (3088, 15435), (3430, 13896), (3474, 13720), (3528, 13510), (3860, 12348), (3920, 12159), (4053, 11760), (4116, 11580), (4410, 10808), (4632, 10290), (5040, 9457), (5145, 9264), (5404, 8820), (5488, 8685), (5790, 8232), (5880, 8106), (6174, 7720), (6755, 7056), (6860, 6948)]