242783280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{751}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 818251200

約数和(自身を除く): 575467920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 449, 720, 751, 898, 1347, 1502, 1796, 2245, 2253, 2694, 3004, 3592, 3755, 4041, 4490, 4506, 5388, 6008, 6735, 6759, 7184, 7510, 8082, 8980, 9012, 10776, 11265, 12016, 13470, 13518, 15020, 16164, 17960, 18024, 20205, 21552, 22530, 26940, 27036, 30040, 32328, 33795, 35920, 36048, 40410, 45060, 53880, 54072, 60080, 64656, 67590, 80820, 90120, 107760, 108144, 135180, 161640, 180240, 270360, 323280, 337199, 540720, 674398, 1011597, 1348796, 1685995, 2023194, 2697592, 3034791, 3371990, 4046388, 5057985, 5395184, 6069582, 6743980, 8092776, 10115970, 12139164, 13487960, 15173955, 16185552, 20231940, 24278328, 26975920, 30347910, 40463880, 48556656, 60695820, 80927760, 121391640, 242783280]

約数ペア:

[(1, 242783280), (2, 121391640), (3, 80927760), (4, 60695820), (5, 48556656), (6, 40463880), (8, 30347910), (9, 26975920), (10, 24278328), (12, 20231940), (15, 16185552), (16, 15173955), (18, 13487960), (20, 12139164), (24, 10115970), (30, 8092776), (36, 6743980), (40, 6069582), (45, 5395184), (48, 5057985), (60, 4046388), (72, 3371990), (80, 3034791), (90, 2697592), (120, 2023194), (144, 1685995), (180, 1348796), (240, 1011597), (360, 674398), (449, 540720), (720, 337199), (751, 323280), (898, 270360), (1347, 180240), (1502, 161640), (1796, 135180), (2245, 108144), (2253, 107760), (2694, 90120), (3004, 80820), (3592, 67590), (3755, 64656), (4041, 60080), (4490, 54072), (4506, 53880), (5388, 45060), (6008, 40410), (6735, 36048), (6759, 35920), (7184, 33795), (7510, 32328), (8082, 30040), (8980, 27036), (9012, 26940), (10776, 22530), (11265, 21552), (12016, 20205), (13470, 18024), (13518, 17960), (15020, 16164)]