157721256

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 320

約数和(自身を含む): 574992000

約数和(自身を除く): 417270744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 29, 33, 36, 42, 44, 54, 56, 58, 63, 66, 72, 77, 81, 84, 87, 88, 99, 108, 109, 116, 126, 132, 154, 162, 168, 174, 189, 198, 203, 216, 218, 231, 232, 252, 261, 264, 297, 308, 319, 324, 327, 348, 378, 396, 406, 436, 462, 504, 522, 567, 594, 609, 616, 638, 648, 654, 693, 696, 756, 763, 783, 792, 812, 872, 891, 924, 957, 981, 1044, 1134, 1188, 1199, 1218, 1276, 1308, 1386, 1512, 1526, 1566, 1624, 1782, 1827, 1848, 1914, 1962, 2079, 2088, 2233, 2268, 2289, 2349, 2376, 2398, 2436, 2552, 2616, 2772, 2871, 2943, 3052, 3132, 3161, 3564, 3597, 3654, 3828, 3924, 4158, 4466, 4536, 4578, 4698, 4796, 4872, 5481, 5544, 5742, 5886, 6104, 6237, 6264, 6322, 6699, 6867, 7128, 7194, 7308, 7656, 7848, 8316, 8393, 8613, 8829, 8932, 9156, 9396, 9483, 9592, 10791, 10962, 11484, 11772, 12474, 12644, 13398, 13734, 14388, 14616, 16443, 16632, 16786, 17226, 17658, 17864, 18312, 18792, 18966, 20097, 20601, 21582, 21924, 22127, 22968, 23544, 24948, 25179, 25288, 25839, 26796, 27468, 28449, 28776, 32373, 32886, 33572, 34452, 34771, 35316, 37932, 40194, 41202, 43164, 43848, 44254, 49896, 50358, 51678, 53592, 54936, 56898, 60291, 61803, 64746, 65772, 66381, 67144, 68904, 69542, 70632, 75537, 75864, 80388, 82404, 85347, 86328, 88508, 97119, 100716, 103356, 104313, 113796, 120582, 123606, 129492, 131544, 132762, 139084, 151074, 160776, 164808, 170694, 177016, 180873, 194238, 199143, 201432, 206712, 208626, 226611, 227592, 241164, 243397, 247212, 256041, 258984, 265524, 278168, 302148, 312939, 341388, 361746, 388476, 398286, 417252, 453222, 482328, 486794, 494424, 512082, 531048, 597429, 604296, 625878, 679833, 682776, 723492, 730191, 776952, 796572, 834504, 906444, 938817, 973588, 1024164, 1194858, 1251756, 1359666, 1446984, 1460382, 1593144, 1792287, 1812888, 1877634, 1947176, 2048328, 2190573, 2389716, 2503512, 2719332, 2816451, 2920764, 3584574, 3755268, 4381146, 4779432, 5438664, 5632902, 5841528, 6571719, 7169148, 7510536, 8762292, 11265804, 13143438, 14338296, 17524584, 19715157, 22531608, 26286876, 39430314, 52573752, 78860628, 157721256]

約数ペア:

[(1, 157721256), (2, 78860628), (3, 52573752), (4, 39430314), (6, 26286876), (7, 22531608), (8, 19715157), (9, 17524584), (11, 14338296), (12, 13143438), (14, 11265804), (18, 8762292), (21, 7510536), (22, 7169148), (24, 6571719), (27, 5841528), (28, 5632902), (29, 5438664), (33, 4779432), (36, 4381146), (42, 3755268), (44, 3584574), (54, 2920764), (56, 2816451), (58, 2719332), (63, 2503512), (66, 2389716), (72, 2190573), (77, 2048328), (81, 1947176), (84, 1877634), (87, 1812888), (88, 1792287), (99, 1593144), (108, 1460382), (109, 1446984), (116, 1359666), (126, 1251756), (132, 1194858), (154, 1024164), (162, 973588), (168, 938817), (174, 906444), (189, 834504), (198, 796572), (203, 776952), (216, 730191), (218, 723492), (231, 682776), (232, 679833), (252, 625878), (261, 604296), (264, 597429), (297, 531048), (308, 512082), (319, 494424), (324, 486794), (327, 482328), (348, 453222), (378, 417252), (396, 398286), (406, 388476), (436, 361746), (462, 341388), (504, 312939), (522, 302148), (567, 278168), (594, 265524), (609, 258984), (616, 256041), (638, 247212), (648, 243397), (654, 241164), (693, 227592), (696, 226611), (756, 208626), (763, 206712), (783, 201432), (792, 199143), (812, 194238), (872, 180873), (891, 177016), (924, 170694), (957, 164808), (981, 160776), (1044, 151074), (1134, 139084), (1188, 132762), (1199, 131544), (1218, 129492), (1276, 123606), (1308, 120582), (1386, 113796), (1512, 104313), (1526, 103356), (1566, 100716), (1624, 97119), (1782, 88508), (1827, 86328), (1848, 85347), (1914, 82404), (1962, 80388), (2079, 75864), (2088, 75537), (2233, 70632), (2268, 69542), (2289, 68904), (2349, 67144), (2376, 66381), (2398, 65772), (2436, 64746), (2552, 61803), (2616, 60291), (2772, 56898), (2871, 54936), (2943, 53592), (3052, 51678), (3132, 50358), (3161, 49896), (3564, 44254), (3597, 43848), (3654, 43164), (3828, 41202), (3924, 40194), (4158, 37932), (4466, 35316), (4536, 34771), (4578, 34452), (4698, 33572), (4796, 32886), (4872, 32373), (5481, 28776), (5544, 28449), (5742, 27468), (5886, 26796), (6104, 25839), (6237, 25288), (6264, 25179), (6322, 24948), (6699, 23544), (6867, 22968), (7128, 22127), (7194, 21924), (7308, 21582), (7656, 20601), (7848, 20097), (8316, 18966), (8393, 18792), (8613, 18312), (8829, 17864), (8932, 17658), (9156, 17226), (9396, 16786), (9483, 16632), (9592, 16443), (10791, 14616), (10962, 14388), (11484, 13734), (11772, 13398), (12474, 12644)]