196455420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6779}}^1$

素因数の和:6824

約数の個数: 144

約数和(自身を含む): 710760960

約数和(自身を除く): 514305540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 6779, 7245, 9660, 13558, 14490, 20337, 27116, 28980, 33895, 40674, 47453, 61011, 67790, 81348, 94906, 101685, 122022, 135580, 142359, 155917, 189812, 203370, 237265, 244044, 284718, 305055, 311834, 406740, 427077, 467751, 474530, 569436, 610110, 623668, 711795, 779585, 854154, 935502, 949060, 1091419, 1220220, 1403253, 1423590, 1559170, 1708308, 1871004, 2135385, 2182838, 2338755, 2806506, 2847180, 3118340, 3274257, 4270770, 4365676, 4677510, 5457095, 5613012, 6548514, 7016265, 8541540, 9355020, 9822771, 10914190, 13097028, 14032530, 16371285, 19645542, 21828380, 28065060, 32742570, 39291084, 49113855, 65485140, 98227710, 196455420]

約数ペア:

[(1, 196455420), (2, 98227710), (3, 65485140), (4, 49113855), (5, 39291084), (6, 32742570), (7, 28065060), (9, 21828380), (10, 19645542), (12, 16371285), (14, 14032530), (15, 13097028), (18, 10914190), (20, 9822771), (21, 9355020), (23, 8541540), (28, 7016265), (30, 6548514), (35, 5613012), (36, 5457095), (42, 4677510), (45, 4365676), (46, 4270770), (60, 3274257), (63, 3118340), (69, 2847180), (70, 2806506), (84, 2338755), (90, 2182838), (92, 2135385), (105, 1871004), (115, 1708308), (126, 1559170), (138, 1423590), (140, 1403253), (161, 1220220), (180, 1091419), (207, 949060), (210, 935502), (230, 854154), (252, 779585), (276, 711795), (315, 623668), (322, 610110), (345, 569436), (414, 474530), (420, 467751), (460, 427077), (483, 406740), (630, 311834), (644, 305055), (690, 284718), (805, 244044), (828, 237265), (966, 203370), (1035, 189812), (1260, 155917), (1380, 142359), (1449, 135580), (1610, 122022), (1932, 101685), (2070, 94906), (2415, 81348), (2898, 67790), (3220, 61011), (4140, 47453), (4830, 40674), (5796, 33895), (6779, 28980), (7245, 27116), (9660, 20337), (13558, 14490)]