143896280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 376358400

約数和(自身を除く): 232462120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 59, 88, 92, 110, 115, 118, 184, 220, 230, 236, 241, 253, 295, 440, 460, 472, 482, 506, 590, 649, 920, 964, 1012, 1180, 1205, 1265, 1298, 1357, 1928, 2024, 2360, 2410, 2530, 2596, 2651, 2714, 3245, 4820, 5060, 5192, 5302, 5428, 5543, 6490, 6785, 9640, 10120, 10604, 10856, 11086, 12980, 13255, 13570, 14219, 14927, 21208, 22172, 25960, 26510, 27140, 27715, 28438, 29854, 44344, 53020, 54280, 55430, 56876, 59708, 60973, 71095, 74635, 106040, 110860, 113752, 119416, 121946, 142190, 149270, 156409, 221720, 243892, 284380, 298540, 304865, 312818, 327037, 487784, 568760, 597080, 609730, 625636, 654074, 782045, 1219460, 1251272, 1308148, 1564090, 1635185, 2438920, 2616296, 3128180, 3270370, 3597407, 6256360, 6540740, 7194814, 13081480, 14389628, 17987035, 28779256, 35974070, 71948140, 143896280]

約数ペア:

[(1, 143896280), (2, 71948140), (4, 35974070), (5, 28779256), (8, 17987035), (10, 14389628), (11, 13081480), (20, 7194814), (22, 6540740), (23, 6256360), (40, 3597407), (44, 3270370), (46, 3128180), (55, 2616296), (59, 2438920), (88, 1635185), (92, 1564090), (110, 1308148), (115, 1251272), (118, 1219460), (184, 782045), (220, 654074), (230, 625636), (236, 609730), (241, 597080), (253, 568760), (295, 487784), (440, 327037), (460, 312818), (472, 304865), (482, 298540), (506, 284380), (590, 243892), (649, 221720), (920, 156409), (964, 149270), (1012, 142190), (1180, 121946), (1205, 119416), (1265, 113752), (1298, 110860), (1357, 106040), (1928, 74635), (2024, 71095), (2360, 60973), (2410, 59708), (2530, 56876), (2596, 55430), (2651, 54280), (2714, 53020), (3245, 44344), (4820, 29854), (5060, 28438), (5192, 27715), (5302, 27140), (5428, 26510), (5543, 25960), (6490, 22172), (6785, 21208), (9640, 14927), (10120, 14219), (10604, 13570), (10856, 13255), (11086, 12980)]