163896120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2311}}^1$

素因数の和:2525

約数の個数: 96

約数和(自身を含む): 535597920

約数和(自身を除く): 371701800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2311, 2364, 2955, 3546, 3940, 4622, 4728, 5910, 6933, 7092, 7880, 8865, 9244, 11555, 11820, 13866, 14184, 17730, 18488, 20799, 23110, 23640, 27732, 34665, 35460, 41598, 46220, 55464, 69330, 70920, 83196, 92440, 103995, 138660, 166392, 207990, 277320, 415980, 455267, 831960, 910534, 1365801, 1821068, 2276335, 2731602, 3642136, 4097403, 4552670, 5463204, 6829005, 8194806, 9105340, 10926408, 13658010, 16389612, 18210680, 20487015, 27316020, 32779224, 40974030, 54632040, 81948060, 163896120]

約数ペア:

[(1, 163896120), (2, 81948060), (3, 54632040), (4, 40974030), (5, 32779224), (6, 27316020), (8, 20487015), (9, 18210680), (10, 16389612), (12, 13658010), (15, 10926408), (18, 9105340), (20, 8194806), (24, 6829005), (30, 5463204), (36, 4552670), (40, 4097403), (45, 3642136), (60, 2731602), (72, 2276335), (90, 1821068), (120, 1365801), (180, 910534), (197, 831960), (360, 455267), (394, 415980), (591, 277320), (788, 207990), (985, 166392), (1182, 138660), (1576, 103995), (1773, 92440), (1970, 83196), (2311, 70920), (2364, 69330), (2955, 55464), (3546, 46220), (3940, 41598), (4622, 35460), (4728, 34665), (5910, 27732), (6933, 23640), (7092, 23110), (7880, 20799), (8865, 18488), (9244, 17730), (11555, 14184), (11820, 13866)]