220086576

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 652956720

約数和(自身を除く): 432870144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 257, 304, 313, 342, 456, 514, 626, 684, 771, 912, 939, 1028, 1252, 1368, 1542, 1878, 2056, 2313, 2504, 2736, 2817, 3084, 3756, 4112, 4626, 4883, 5008, 5634, 5947, 6168, 7512, 9252, 9766, 11268, 11894, 12336, 14649, 15024, 17841, 18504, 19532, 22536, 23788, 29298, 35682, 37008, 39064, 43947, 45072, 47576, 53523, 58596, 71364, 78128, 80441, 87894, 95152, 107046, 117192, 142728, 160882, 175788, 214092, 234384, 241323, 285456, 321764, 351576, 428184, 482646, 643528, 703152, 723969, 856368, 965292, 1287056, 1447938, 1528379, 1930584, 2895876, 3056758, 3861168, 4585137, 5791752, 6113516, 9170274, 11583504, 12227032, 13755411, 18340548, 24454064, 27510822, 36681096, 55021644, 73362192, 110043288, 220086576]

約数ペア:

[(1, 220086576), (2, 110043288), (3, 73362192), (4, 55021644), (6, 36681096), (8, 27510822), (9, 24454064), (12, 18340548), (16, 13755411), (18, 12227032), (19, 11583504), (24, 9170274), (36, 6113516), (38, 5791752), (48, 4585137), (57, 3861168), (72, 3056758), (76, 2895876), (114, 1930584), (144, 1528379), (152, 1447938), (171, 1287056), (228, 965292), (257, 856368), (304, 723969), (313, 703152), (342, 643528), (456, 482646), (514, 428184), (626, 351576), (684, 321764), (771, 285456), (912, 241323), (939, 234384), (1028, 214092), (1252, 175788), (1368, 160882), (1542, 142728), (1878, 117192), (2056, 107046), (2313, 95152), (2504, 87894), (2736, 80441), (2817, 78128), (3084, 71364), (3756, 58596), (4112, 53523), (4626, 47576), (4883, 45072), (5008, 43947), (5634, 39064), (5947, 37008), (6168, 35682), (7512, 29298), (9252, 23788), (9766, 22536), (11268, 19532), (11894, 18504), (12336, 17841), (14649, 15024)]