167690340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4729}}^1$

素因数の和:4941

約数の個数: 72

約数和(自身を含む): 511350840

約数和(自身を除く): 343660500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 4729, 5910, 7092, 8865, 9458, 11820, 14187, 17730, 18916, 23645, 28374, 35460, 42561, 47290, 56748, 70935, 85122, 94580, 141870, 170244, 212805, 283740, 425610, 851220, 931613, 1863226, 2794839, 3726452, 4658065, 5589678, 8384517, 9316130, 11179356, 13974195, 16769034, 18632260, 27948390, 33538068, 41922585, 55896780, 83845170, 167690340]

約数ペア:

[(1, 167690340), (2, 83845170), (3, 55896780), (4, 41922585), (5, 33538068), (6, 27948390), (9, 18632260), (10, 16769034), (12, 13974195), (15, 11179356), (18, 9316130), (20, 8384517), (30, 5589678), (36, 4658065), (45, 3726452), (60, 2794839), (90, 1863226), (180, 931613), (197, 851220), (394, 425610), (591, 283740), (788, 212805), (985, 170244), (1182, 141870), (1773, 94580), (1970, 85122), (2364, 70935), (2955, 56748), (3546, 47290), (3940, 42561), (4729, 35460), (5910, 28374), (7092, 23645), (8865, 18916), (9458, 17730), (11820, 14187)]