378434600

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 908513280

約数和(自身を除く): 530078680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 127, 188, 200, 235, 254, 317, 376, 470, 508, 634, 635, 940, 1016, 1175, 1268, 1270, 1585, 1880, 2350, 2536, 2540, 3170, 3175, 4700, 5080, 5969, 6340, 6350, 7925, 9400, 11938, 12680, 12700, 14899, 15850, 23876, 25400, 29798, 29845, 31700, 40259, 47752, 59596, 59690, 63400, 74495, 80518, 119192, 119380, 148990, 149225, 161036, 201295, 238760, 297980, 298450, 322072, 372475, 402590, 595960, 596900, 744950, 805180, 1006475, 1193800, 1489900, 1610360, 1892173, 2012950, 2979800, 3784346, 4025900, 7568692, 8051800, 9460865, 15137384, 18921730, 37843460, 47304325, 75686920, 94608650, 189217300, 378434600]

約数ペア:

[(1, 378434600), (2, 189217300), (4, 94608650), (5, 75686920), (8, 47304325), (10, 37843460), (20, 18921730), (25, 15137384), (40, 9460865), (47, 8051800), (50, 7568692), (94, 4025900), (100, 3784346), (127, 2979800), (188, 2012950), (200, 1892173), (235, 1610360), (254, 1489900), (317, 1193800), (376, 1006475), (470, 805180), (508, 744950), (634, 596900), (635, 595960), (940, 402590), (1016, 372475), (1175, 322072), (1268, 298450), (1270, 297980), (1585, 238760), (1880, 201295), (2350, 161036), (2536, 149225), (2540, 148990), (3170, 119380), (3175, 119192), (4700, 80518), (5080, 74495), (5969, 63400), (6340, 59690), (6350, 59596), (7925, 47752), (9400, 40259), (11938, 31700), (12680, 29845), (12700, 29798), (14899, 25400), (15850, 23876)]