220728144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7257

約数の個数: 120

約数和(自身を含む): 714433440

約数和(自身を除く): 493705296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7219, 7644, 10192, 14438, 15288, 21657, 28876, 30576, 43314, 50533, 57752, 86628, 93847, 101066, 115504, 151599, 173256, 187694, 202132, 281541, 303198, 346512, 353731, 375388, 404264, 563082, 606396, 656929, 707462, 750776, 808528, 1061193, 1126164, 1212792, 1313858, 1414924, 1501552, 1970787, 2122386, 2252328, 2425584, 2627716, 2829848, 3941574, 4244772, 4504656, 4598503, 5255432, 5659696, 7883148, 8489544, 9197006, 10510864, 13795509, 15766296, 16979088, 18394012, 27591018, 31532592, 36788024, 55182036, 73576048, 110364072, 220728144]

約数ペア:

[(1, 220728144), (2, 110364072), (3, 73576048), (4, 55182036), (6, 36788024), (7, 31532592), (8, 27591018), (12, 18394012), (13, 16979088), (14, 15766296), (16, 13795509), (21, 10510864), (24, 9197006), (26, 8489544), (28, 7883148), (39, 5659696), (42, 5255432), (48, 4598503), (49, 4504656), (52, 4244772), (56, 3941574), (78, 2829848), (84, 2627716), (91, 2425584), (98, 2252328), (104, 2122386), (112, 1970787), (147, 1501552), (156, 1414924), (168, 1313858), (182, 1212792), (196, 1126164), (208, 1061193), (273, 808528), (294, 750776), (312, 707462), (336, 656929), (364, 606396), (392, 563082), (546, 404264), (588, 375388), (624, 353731), (637, 346512), (728, 303198), (784, 281541), (1092, 202132), (1176, 187694), (1274, 173256), (1456, 151599), (1911, 115504), (2184, 101066), (2352, 93847), (2548, 86628), (3822, 57752), (4368, 50533), (5096, 43314), (7219, 30576), (7644, 28876), (10192, 21657), (14438, 15288)]