169079220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2707}}^1$

素因数の和:3069

約数の個数: 72

約数和(自身を含む): 514541664

約数和(自身を除く): 345462444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 2707, 3123, 3470, 4164, 5205, 5414, 6246, 6940, 8121, 10410, 10828, 12492, 13535, 15615, 16242, 20820, 24363, 27070, 31230, 32484, 40605, 48726, 54140, 62460, 81210, 97452, 121815, 162420, 243630, 487260, 939329, 1878658, 2817987, 3757316, 4696645, 5635974, 8453961, 9393290, 11271948, 14089935, 16907922, 18786580, 28179870, 33815844, 42269805, 56359740, 84539610, 169079220]

約数ペア:

[(1, 169079220), (2, 84539610), (3, 56359740), (4, 42269805), (5, 33815844), (6, 28179870), (9, 18786580), (10, 16907922), (12, 14089935), (15, 11271948), (18, 9393290), (20, 8453961), (30, 5635974), (36, 4696645), (45, 3757316), (60, 2817987), (90, 1878658), (180, 939329), (347, 487260), (694, 243630), (1041, 162420), (1388, 121815), (1735, 97452), (2082, 81210), (2707, 62460), (3123, 54140), (3470, 48726), (4164, 40605), (5205, 32484), (5414, 31230), (6246, 27070), (6940, 24363), (8121, 20820), (10410, 16242), (10828, 15615), (12492, 13535)]