202902120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2861}}^1$

素因数の和:3075

約数の個数: 96

約数和(自身を含む): 663010920

約数和(自身を除く): 460108800

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, 2364, 2861, 2955, 3546, 3940, 4728, 5722, 5910, 7092, 7880, 8583, 8865, 11444, 11820, 14184, 14305, 17166, 17730, 22888, 23640, 25749, 28610, 34332, 35460, 42915, 51498, 57220, 68664, 70920, 85830, 102996, 114440, 128745, 171660, 205992, 257490, 343320, 514980, 563617, 1029960, 1127234, 1690851, 2254468, 2818085, 3381702, 4508936, 5072553, 5636170, 6763404, 8454255, 10145106, 11272340, 13526808, 16908510, 20290212, 22544680, 25362765, 33817020, 40580424, 50725530, 67634040, 101451060, 202902120]

約数ペア:

[(1, 202902120), (2, 101451060), (3, 67634040), (4, 50725530), (5, 40580424), (6, 33817020), (8, 25362765), (9, 22544680), (10, 20290212), (12, 16908510), (15, 13526808), (18, 11272340), (20, 10145106), (24, 8454255), (30, 6763404), (36, 5636170), (40, 5072553), (45, 4508936), (60, 3381702), (72, 2818085), (90, 2254468), (120, 1690851), (180, 1127234), (197, 1029960), (360, 563617), (394, 514980), (591, 343320), (788, 257490), (985, 205992), (1182, 171660), (1576, 128745), (1773, 114440), (1970, 102996), (2364, 85830), (2861, 70920), (2955, 68664), (3546, 57220), (3940, 51498), (4728, 42915), (5722, 35460), (5910, 34332), (7092, 28610), (7880, 25749), (8583, 23640), (8865, 22888), (11444, 17730), (11820, 17166), (14184, 14305)]