195655140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1231}}^1$

素因数の和:2129

約数の個数: 72

約数和(自身を含む): 594642048

約数和(自身を除く): 398986908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 883, 1231, 1766, 2462, 2649, 3532, 3693, 4415, 4924, 5298, 6155, 7386, 7947, 8830, 10596, 11079, 12310, 13245, 14772, 15894, 17660, 18465, 22158, 24620, 26490, 31788, 36930, 39735, 44316, 52980, 55395, 73860, 79470, 110790, 158940, 221580, 1086973, 2173946, 3260919, 4347892, 5434865, 6521838, 9782757, 10869730, 13043676, 16304595, 19565514, 21739460, 32609190, 39131028, 48913785, 65218380, 97827570, 195655140]

約数ペア:

[(1, 195655140), (2, 97827570), (3, 65218380), (4, 48913785), (5, 39131028), (6, 32609190), (9, 21739460), (10, 19565514), (12, 16304595), (15, 13043676), (18, 10869730), (20, 9782757), (30, 6521838), (36, 5434865), (45, 4347892), (60, 3260919), (90, 2173946), (180, 1086973), (883, 221580), (1231, 158940), (1766, 110790), (2462, 79470), (2649, 73860), (3532, 55395), (3693, 52980), (4415, 44316), (4924, 39735), (5298, 36930), (6155, 31788), (7386, 26490), (7947, 24620), (8830, 22158), (10596, 18465), (11079, 17660), (12310, 15894), (13245, 14772)]