157534320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 519609600

約数和(自身を除く): 362075280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 179, 190, 193, 228, 240, 285, 304, 358, 380, 386, 456, 537, 570, 579, 716, 760, 772, 895, 912, 965, 1074, 1140, 1158, 1432, 1520, 1544, 1790, 1930, 2148, 2280, 2316, 2685, 2864, 2895, 3088, 3401, 3580, 3667, 3860, 4296, 4560, 4632, 5370, 5790, 6802, 7160, 7334, 7720, 8592, 9264, 10203, 10740, 11001, 11580, 13604, 14320, 14668, 15440, 17005, 18335, 20406, 21480, 22002, 23160, 27208, 29336, 34010, 34547, 36670, 40812, 42960, 44004, 46320, 51015, 54416, 55005, 58672, 68020, 69094, 73340, 81624, 88008, 102030, 103641, 110010, 136040, 138188, 146680, 163248, 172735, 176016, 204060, 207282, 220020, 272080, 276376, 293360, 345470, 408120, 414564, 440040, 518205, 552752, 656393, 690940, 816240, 829128, 880080, 1036410, 1312786, 1381880, 1658256, 1969179, 2072820, 2625572, 2763760, 3281965, 3938358, 4145640, 5251144, 6563930, 7876716, 8291280, 9845895, 10502288, 13127860, 15753432, 19691790, 26255720, 31506864, 39383580, 52511440, 78767160, 157534320]

約数ペア:

[(1, 157534320), (2, 78767160), (3, 52511440), (4, 39383580), (5, 31506864), (6, 26255720), (8, 19691790), (10, 15753432), (12, 13127860), (15, 10502288), (16, 9845895), (19, 8291280), (20, 7876716), (24, 6563930), (30, 5251144), (38, 4145640), (40, 3938358), (48, 3281965), (57, 2763760), (60, 2625572), (76, 2072820), (80, 1969179), (95, 1658256), (114, 1381880), (120, 1312786), (152, 1036410), (179, 880080), (190, 829128), (193, 816240), (228, 690940), (240, 656393), (285, 552752), (304, 518205), (358, 440040), (380, 414564), (386, 408120), (456, 345470), (537, 293360), (570, 276376), (579, 272080), (716, 220020), (760, 207282), (772, 204060), (895, 176016), (912, 172735), (965, 163248), (1074, 146680), (1140, 138188), (1158, 136040), (1432, 110010), (1520, 103641), (1544, 102030), (1790, 88008), (1930, 81624), (2148, 73340), (2280, 69094), (2316, 68020), (2685, 58672), (2864, 55005), (2895, 54416), (3088, 51015), (3401, 46320), (3580, 44004), (3667, 42960), (3860, 40812), (4296, 36670), (4560, 34547), (4632, 34010), (5370, 29336), (5790, 27208), (6802, 23160), (7160, 22002), (7334, 21480), (7720, 20406), (8592, 18335), (9264, 17005), (10203, 15440), (10740, 14668), (11001, 14320), (11580, 13604)]