127309728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 442713600

約数和(自身を除く): 315403872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 59, 76, 78, 84, 91, 96, 104, 112, 114, 118, 133, 152, 156, 168, 169, 177, 182, 208, 224, 228, 236, 247, 266, 273, 304, 312, 336, 338, 354, 364, 399, 413, 416, 456, 472, 494, 507, 532, 546, 608, 624, 672, 676, 708, 728, 741, 767, 798, 826, 912, 944, 988, 1014, 1064, 1092, 1121, 1183, 1239, 1248, 1352, 1416, 1456, 1482, 1534, 1596, 1652, 1729, 1824, 1888, 1976, 2028, 2128, 2184, 2242, 2301, 2366, 2478, 2704, 2832, 2912, 2964, 3068, 3192, 3211, 3304, 3363, 3458, 3549, 3952, 4056, 4256, 4368, 4484, 4602, 4732, 4956, 5187, 5369, 5408, 5664, 5928, 6136, 6384, 6422, 6608, 6726, 6916, 7098, 7847, 7904, 8112, 8736, 8968, 9204, 9464, 9633, 9912, 9971, 10374, 10738, 11856, 12272, 12768, 12844, 13216, 13452, 13832, 14196, 14573, 15694, 16107, 16224, 17936, 18408, 18928, 19266, 19824, 19942, 20748, 21476, 22477, 23541, 23712, 24544, 25688, 26904, 27664, 28392, 29146, 29913, 31388, 32214, 35872, 36816, 37856, 38532, 39648, 39884, 41496, 42952, 43719, 44954, 47082, 51376, 53808, 55328, 56784, 58292, 59826, 62776, 64428, 67431, 69797, 73632, 77064, 79768, 82992, 85904, 87438, 89908, 94164, 102011, 102752, 107616, 113568, 116584, 119652, 125552, 128856, 134862, 139594, 154128, 159536, 165984, 171808, 174876, 179816, 188328, 189449, 204022, 209391, 233168, 239304, 251104, 257712, 269724, 279188, 306033, 308256, 319072, 349752, 359632, 376656, 378898, 408044, 418782, 466336, 478608, 515424, 539448, 558376, 568347, 612066, 699504, 719264, 753312, 757796, 816088, 837564, 957216, 1078896, 1116752, 1136694, 1224132, 1326143, 1399008, 1515592, 1632176, 1675128, 2157792, 2233504, 2273388, 2448264, 2652286, 3031184, 3264352, 3350256, 3978429, 4546776, 4896528, 5304572, 6062368, 6700512, 7956858, 9093552, 9793056, 10609144, 15913716, 18187104, 21218288, 31827432, 42436576, 63654864, 127309728]

約数ペア:

[(1, 127309728), (2, 63654864), (3, 42436576), (4, 31827432), (6, 21218288), (7, 18187104), (8, 15913716), (12, 10609144), (13, 9793056), (14, 9093552), (16, 7956858), (19, 6700512), (21, 6062368), (24, 5304572), (26, 4896528), (28, 4546776), (32, 3978429), (38, 3350256), (39, 3264352), (42, 3031184), (48, 2652286), (52, 2448264), (56, 2273388), (57, 2233504), (59, 2157792), (76, 1675128), (78, 1632176), (84, 1515592), (91, 1399008), (96, 1326143), (104, 1224132), (112, 1136694), (114, 1116752), (118, 1078896), (133, 957216), (152, 837564), (156, 816088), (168, 757796), (169, 753312), (177, 719264), (182, 699504), (208, 612066), (224, 568347), (228, 558376), (236, 539448), (247, 515424), (266, 478608), (273, 466336), (304, 418782), (312, 408044), (336, 378898), (338, 376656), (354, 359632), (364, 349752), (399, 319072), (413, 308256), (416, 306033), (456, 279188), (472, 269724), (494, 257712), (507, 251104), (532, 239304), (546, 233168), (608, 209391), (624, 204022), (672, 189449), (676, 188328), (708, 179816), (728, 174876), (741, 171808), (767, 165984), (798, 159536), (826, 154128), (912, 139594), (944, 134862), (988, 128856), (1014, 125552), (1064, 119652), (1092, 116584), (1121, 113568), (1183, 107616), (1239, 102752), (1248, 102011), (1352, 94164), (1416, 89908), (1456, 87438), (1482, 85904), (1534, 82992), (1596, 79768), (1652, 77064), (1729, 73632), (1824, 69797), (1888, 67431), (1976, 64428), (2028, 62776), (2128, 59826), (2184, 58292), (2242, 56784), (2301, 55328), (2366, 53808), (2478, 51376), (2704, 47082), (2832, 44954), (2912, 43719), (2964, 42952), (3068, 41496), (3192, 39884), (3211, 39648), (3304, 38532), (3363, 37856), (3458, 36816), (3549, 35872), (3952, 32214), (4056, 31388), (4256, 29913), (4368, 29146), (4484, 28392), (4602, 27664), (4732, 26904), (4956, 25688), (5187, 24544), (5369, 23712), (5408, 23541), (5664, 22477), (5928, 21476), (6136, 20748), (6384, 19942), (6422, 19824), (6608, 19266), (6726, 18928), (6916, 18408), (7098, 17936), (7847, 16224), (7904, 16107), (8112, 15694), (8736, 14573), (8968, 14196), (9204, 13832), (9464, 13452), (9633, 13216), (9912, 12844), (9971, 12768), (10374, 12272), (10738, 11856)]