418947760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3011

約数の個数: 160

約数和(自身を含む): 1267633152

約数和(自身を除く): 848685392

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 506, 560, 616, 644, 770, 805, 880, 920, 1012, 1232, 1265, 1288, 1540, 1610, 1771, 1840, 2024, 2530, 2576, 2957, 3080, 3220, 3542, 4048, 5060, 5914, 6160, 6440, 7084, 8855, 10120, 11828, 12880, 14168, 14785, 17710, 20240, 20699, 23656, 28336, 29570, 32527, 35420, 41398, 47312, 59140, 65054, 68011, 70840, 82796, 103495, 118280, 130108, 136022, 141680, 162635, 165592, 206990, 227689, 236560, 260216, 272044, 325270, 331184, 340055, 413980, 455378, 476077, 520432, 544088, 650540, 680110, 748121, 827960, 910756, 952154, 1088176, 1138445, 1301080, 1360220, 1496242, 1655920, 1821512, 1904308, 2276890, 2380385, 2602160, 2720440, 2992484, 3643024, 3740605, 3808616, 4553780, 4760770, 5236847, 5440880, 5984968, 7481210, 7617232, 9107560, 9521540, 10473694, 11969936, 14962420, 18215120, 19043080, 20947388, 26184235, 29924840, 38086160, 41894776, 52368470, 59849680, 83789552, 104736940, 209473880, 418947760]

約数ペア:

[(1, 418947760), (2, 209473880), (4, 104736940), (5, 83789552), (7, 59849680), (8, 52368470), (10, 41894776), (11, 38086160), (14, 29924840), (16, 26184235), (20, 20947388), (22, 19043080), (23, 18215120), (28, 14962420), (35, 11969936), (40, 10473694), (44, 9521540), (46, 9107560), (55, 7617232), (56, 7481210), (70, 5984968), (77, 5440880), (80, 5236847), (88, 4760770), (92, 4553780), (110, 3808616), (112, 3740605), (115, 3643024), (140, 2992484), (154, 2720440), (161, 2602160), (176, 2380385), (184, 2276890), (220, 1904308), (230, 1821512), (253, 1655920), (280, 1496242), (308, 1360220), (322, 1301080), (368, 1138445), (385, 1088176), (440, 952154), (460, 910756), (506, 827960), (560, 748121), (616, 680110), (644, 650540), (770, 544088), (805, 520432), (880, 476077), (920, 455378), (1012, 413980), (1232, 340055), (1265, 331184), (1288, 325270), (1540, 272044), (1610, 260216), (1771, 236560), (1840, 227689), (2024, 206990), (2530, 165592), (2576, 162635), (2957, 141680), (3080, 136022), (3220, 130108), (3542, 118280), (4048, 103495), (5060, 82796), (5914, 70840), (6160, 68011), (6440, 65054), (7084, 59140), (8855, 47312), (10120, 41398), (11828, 35420), (12880, 32527), (14168, 29570), (14785, 28336), (17710, 23656), (20240, 20699)]