249242160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2243}}^1$

素因数の和:2722

約数の個数: 80

約数和(自身を含む): 774664704

約数和(自身を除く): 525422544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 926, 1389, 1852, 2243, 2315, 2778, 3704, 4486, 4630, 5556, 6729, 6945, 7408, 8972, 9260, 11112, 11215, 13458, 13890, 17944, 18520, 22224, 22430, 26916, 27780, 33645, 35888, 37040, 44860, 53832, 55560, 67290, 89720, 107664, 111120, 134580, 179440, 269160, 538320, 1038509, 2077018, 3115527, 4154036, 5192545, 6231054, 8308072, 10385090, 12462108, 15577635, 16616144, 20770180, 24924216, 31155270, 41540360, 49848432, 62310540, 83080720, 124621080, 249242160]

約数ペア:

[(1, 249242160), (2, 124621080), (3, 83080720), (4, 62310540), (5, 49848432), (6, 41540360), (8, 31155270), (10, 24924216), (12, 20770180), (15, 16616144), (16, 15577635), (20, 12462108), (24, 10385090), (30, 8308072), (40, 6231054), (48, 5192545), (60, 4154036), (80, 3115527), (120, 2077018), (240, 1038509), (463, 538320), (926, 269160), (1389, 179440), (1852, 134580), (2243, 111120), (2315, 107664), (2778, 89720), (3704, 67290), (4486, 55560), (4630, 53832), (5556, 44860), (6729, 37040), (6945, 35888), (7408, 33645), (8972, 27780), (9260, 26916), (11112, 22430), (11215, 22224), (13458, 18520), (13890, 17944)]