242354220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2975

約数の個数: 96

約数和(自身を含む): 719953920

約数和(自身を除く): 477599700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 366, 460, 610, 690, 732, 915, 1220, 1380, 1403, 1830, 2806, 2879, 3660, 4209, 5612, 5758, 7015, 8418, 8637, 11516, 14030, 14395, 16836, 17274, 21045, 28060, 28790, 34548, 42090, 43185, 57580, 66217, 84180, 86370, 132434, 172740, 175619, 198651, 264868, 331085, 351238, 397302, 526857, 662170, 702476, 794604, 878095, 993255, 1053714, 1324340, 1756190, 1986510, 2107428, 2634285, 3512380, 3973020, 4039237, 5268570, 8078474, 10537140, 12117711, 16156948, 20196185, 24235422, 40392370, 48470844, 60588555, 80784740, 121177110, 242354220]

約数ペア:

[(1, 242354220), (2, 121177110), (3, 80784740), (4, 60588555), (5, 48470844), (6, 40392370), (10, 24235422), (12, 20196185), (15, 16156948), (20, 12117711), (23, 10537140), (30, 8078474), (46, 5268570), (60, 4039237), (61, 3973020), (69, 3512380), (92, 2634285), (115, 2107428), (122, 1986510), (138, 1756190), (183, 1324340), (230, 1053714), (244, 993255), (276, 878095), (305, 794604), (345, 702476), (366, 662170), (460, 526857), (610, 397302), (690, 351238), (732, 331085), (915, 264868), (1220, 198651), (1380, 175619), (1403, 172740), (1830, 132434), (2806, 86370), (2879, 84180), (3660, 66217), (4209, 57580), (5612, 43185), (5758, 42090), (7015, 34548), (8418, 28790), (8637, 28060), (11516, 21045), (14030, 17274), (14395, 16836)]