8880144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 29998080

約数和(自身を除く): 21117936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 107, 112, 114, 133, 152, 156, 168, 182, 208, 214, 228, 247, 266, 273, 304, 312, 321, 336, 364, 399, 428, 456, 494, 532, 546, 624, 642, 728, 741, 749, 798, 856, 912, 988, 1064, 1092, 1284, 1391, 1456, 1482, 1498, 1596, 1712, 1729, 1976, 2033, 2128, 2184, 2247, 2568, 2782, 2964, 2996, 3192, 3458, 3952, 4066, 4173, 4368, 4494, 5136, 5187, 5564, 5928, 5992, 6099, 6384, 6916, 8132, 8346, 8988, 9737, 10374, 11128, 11856, 11984, 12198, 13832, 14231, 16264, 16692, 17976, 19474, 20748, 22256, 24396, 26429, 27664, 28462, 29211, 32528, 33384, 35952, 38948, 41496, 42693, 48792, 52858, 56924, 58422, 66768, 77896, 79287, 82992, 85386, 97584, 105716, 113848, 116844, 155792, 158574, 170772, 185003, 211432, 227696, 233688, 317148, 341544, 370006, 422864, 467376, 555009, 634296, 683088, 740012, 1110018, 1268592, 1480024, 2220036, 2960048, 4440072, 8880144]

約数ペア:

[(1, 8880144), (2, 4440072), (3, 2960048), (4, 2220036), (6, 1480024), (7, 1268592), (8, 1110018), (12, 740012), (13, 683088), (14, 634296), (16, 555009), (19, 467376), (21, 422864), (24, 370006), (26, 341544), (28, 317148), (38, 233688), (39, 227696), (42, 211432), (48, 185003), (52, 170772), (56, 158574), (57, 155792), (76, 116844), (78, 113848), (84, 105716), (91, 97584), (104, 85386), (107, 82992), (112, 79287), (114, 77896), (133, 66768), (152, 58422), (156, 56924), (168, 52858), (182, 48792), (208, 42693), (214, 41496), (228, 38948), (247, 35952), (266, 33384), (273, 32528), (304, 29211), (312, 28462), (321, 27664), (336, 26429), (364, 24396), (399, 22256), (428, 20748), (456, 19474), (494, 17976), (532, 16692), (546, 16264), (624, 14231), (642, 13832), (728, 12198), (741, 11984), (749, 11856), (798, 11128), (856, 10374), (912, 9737), (988, 8988), (1064, 8346), (1092, 8132), (1284, 6916), (1391, 6384), (1456, 6099), (1482, 5992), (1498, 5928), (1596, 5564), (1712, 5187), (1729, 5136), (1976, 4494), (2033, 4368), (2128, 4173), (2184, 4066), (2247, 3952), (2568, 3458), (2782, 3192), (2964, 2996)]