82112520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1547

約数の個数: 128

約数和(自身を含む): 285926400

約数和(自身を除く): 203813880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1459, 1608, 1876, 2010, 2345, 2680, 2814, 2918, 3752, 4020, 4377, 4690, 5628, 5836, 7035, 7295, 8040, 8754, 9380, 10213, 11256, 11672, 14070, 14590, 17508, 18760, 20426, 21885, 28140, 29180, 30639, 35016, 40852, 43770, 51065, 56280, 58360, 61278, 81704, 87540, 97753, 102130, 122556, 153195, 175080, 195506, 204260, 245112, 293259, 306390, 391012, 408520, 488765, 586518, 612780, 684271, 782024, 977530, 1173036, 1225560, 1368542, 1466295, 1955060, 2052813, 2346072, 2737084, 2932590, 3421355, 3910120, 4105626, 5474168, 5865180, 6842710, 8211252, 10264065, 11730360, 13685420, 16422504, 20528130, 27370840, 41056260, 82112520]

約数ペア:

[(1, 82112520), (2, 41056260), (3, 27370840), (4, 20528130), (5, 16422504), (6, 13685420), (7, 11730360), (8, 10264065), (10, 8211252), (12, 6842710), (14, 5865180), (15, 5474168), (20, 4105626), (21, 3910120), (24, 3421355), (28, 2932590), (30, 2737084), (35, 2346072), (40, 2052813), (42, 1955060), (56, 1466295), (60, 1368542), (67, 1225560), (70, 1173036), (84, 977530), (105, 782024), (120, 684271), (134, 612780), (140, 586518), (168, 488765), (201, 408520), (210, 391012), (268, 306390), (280, 293259), (335, 245112), (402, 204260), (420, 195506), (469, 175080), (536, 153195), (670, 122556), (804, 102130), (840, 97753), (938, 87540), (1005, 81704), (1340, 61278), (1407, 58360), (1459, 56280), (1608, 51065), (1876, 43770), (2010, 40852), (2345, 35016), (2680, 30639), (2814, 29180), (2918, 28140), (3752, 21885), (4020, 20426), (4377, 18760), (4690, 17508), (5628, 14590), (5836, 14070), (7035, 11672), (7295, 11256), (8040, 10213), (8754, 9380)]