344508780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6779}}^1$

素因数の和:6820

約数の個数: 144

約数和(自身を含む): 1211938560

約数和(自身を除く): 867429780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 6779, 7260, 8470, 10164, 12705, 13558, 16940, 20337, 25410, 27116, 33895, 40674, 47453, 50820, 67790, 74569, 81348, 94906, 101685, 135580, 142359, 149138, 189812, 203370, 223707, 237265, 284718, 298276, 372845, 406740, 447414, 474530, 521983, 569436, 711795, 745690, 820259, 894828, 949060, 1043966, 1118535, 1423590, 1491380, 1565949, 1640518, 2087932, 2237070, 2460777, 2609915, 2847180, 3131898, 3281036, 4101295, 4474140, 4921554, 5219830, 5741813, 6263796, 7829745, 8202590, 9843108, 10439660, 11483626, 12303885, 15659490, 16405180, 17225439, 22967252, 24607770, 28709065, 31318980, 34450878, 49215540, 57418130, 68901756, 86127195, 114836260, 172254390, 344508780]

約数ペア:

[(1, 344508780), (2, 172254390), (3, 114836260), (4, 86127195), (5, 68901756), (6, 57418130), (7, 49215540), (10, 34450878), (11, 31318980), (12, 28709065), (14, 24607770), (15, 22967252), (20, 17225439), (21, 16405180), (22, 15659490), (28, 12303885), (30, 11483626), (33, 10439660), (35, 9843108), (42, 8202590), (44, 7829745), (55, 6263796), (60, 5741813), (66, 5219830), (70, 4921554), (77, 4474140), (84, 4101295), (105, 3281036), (110, 3131898), (121, 2847180), (132, 2609915), (140, 2460777), (154, 2237070), (165, 2087932), (210, 1640518), (220, 1565949), (231, 1491380), (242, 1423590), (308, 1118535), (330, 1043966), (363, 949060), (385, 894828), (420, 820259), (462, 745690), (484, 711795), (605, 569436), (660, 521983), (726, 474530), (770, 447414), (847, 406740), (924, 372845), (1155, 298276), (1210, 284718), (1452, 237265), (1540, 223707), (1694, 203370), (1815, 189812), (2310, 149138), (2420, 142359), (2541, 135580), (3388, 101685), (3630, 94906), (4235, 81348), (4620, 74569), (5082, 67790), (6779, 50820), (7260, 47453), (8470, 40674), (10164, 33895), (12705, 27116), (13558, 25410), (16940, 20337)]