201326304420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{82223}}^1$

素因数の和:82522

約数の個数: 144

約数和(自身を含む): 623492093952

約数和(自身を除く): 422165789532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 223, 244, 305, 366, 446, 549, 610, 669, 732, 892, 915, 1098, 1115, 1220, 1338, 1830, 2007, 2196, 2230, 2676, 2745, 3345, 3660, 4014, 4460, 5490, 6690, 8028, 10035, 10980, 13380, 13603, 20070, 27206, 40140, 40809, 54412, 68015, 81618, 82223, 122427, 136030, 163236, 164446, 204045, 244854, 246669, 272060, 328892, 408090, 411115, 489708, 493338, 612135, 740007, 816180, 822230, 986676, 1224270, 1233345, 1480014, 1644460, 2448540, 2466690, 2960028, 3700035, 4933380, 5015603, 7400070, 10031206, 14800140, 15046809, 18335729, 20062412, 25078015, 30093618, 36671458, 45140427, 50156030, 55007187, 60187236, 73342916, 75234045, 90280854, 91678645, 100312060, 110014374, 150468090, 165021561, 180561708, 183357290, 220028748, 225702135, 275035935, 300936180, 330043122, 366714580, 451404270, 550071870, 660086244, 825107805, 902808540, 1100143740, 1118479469, 1650215610, 2236958938, 3300431220, 3355438407, 4473917876, 5592397345, 6710876814, 10066315221, 11184794690, 13421753628, 16777192035, 20132630442, 22369589380, 33554384070, 40265260884, 50331576105, 67108768140, 100663152210, 201326304420]

約数ペア:

[(1, 201326304420), (2, 100663152210), (3, 67108768140), (4, 50331576105), (5, 40265260884), (6, 33554384070), (9, 22369589380), (10, 20132630442), (12, 16777192035), (15, 13421753628), (18, 11184794690), (20, 10066315221), (30, 6710876814), (36, 5592397345), (45, 4473917876), (60, 3355438407), (61, 3300431220), (90, 2236958938), (122, 1650215610), (180, 1118479469), (183, 1100143740), (223, 902808540), (244, 825107805), (305, 660086244), (366, 550071870), (446, 451404270), (549, 366714580), (610, 330043122), (669, 300936180), (732, 275035935), (892, 225702135), (915, 220028748), (1098, 183357290), (1115, 180561708), (1220, 165021561), (1338, 150468090), (1830, 110014374), (2007, 100312060), (2196, 91678645), (2230, 90280854), (2676, 75234045), (2745, 73342916), (3345, 60187236), (3660, 55007187), (4014, 50156030), (4460, 45140427), (5490, 36671458), (6690, 30093618), (8028, 25078015), (10035, 20062412), (10980, 18335729), (13380, 15046809), (13603, 14800140), (20070, 10031206), (27206, 7400070), (40140, 5015603), (40809, 4933380), (54412, 3700035), (68015, 2960028), (81618, 2466690), (82223, 2448540), (122427, 1644460), (136030, 1480014), (163236, 1233345), (164446, 1224270), (204045, 986676), (244854, 822230), (246669, 816180), (272060, 740007), (328892, 612135), (408090, 493338), (411115, 489708)]