217313400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8423}}^1$

素因数の和:8485

約数の個数: 96

約数和(自身を含む): 689420160

約数和(自身を除く): 472106760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 2150, 2580, 3225, 4300, 5160, 6450, 8423, 8600, 12900, 16846, 25269, 25800, 33692, 42115, 50538, 67384, 84230, 101076, 126345, 168460, 202152, 210575, 252690, 336920, 362189, 421150, 505380, 631725, 724378, 842300, 1010760, 1086567, 1263450, 1448756, 1684600, 1810945, 2173134, 2526900, 2897512, 3621890, 4346268, 5053800, 5432835, 7243780, 8692536, 9054725, 10865670, 14487560, 18109450, 21731340, 27164175, 36218900, 43462680, 54328350, 72437800, 108656700, 217313400]

約数ペア:

[(1, 217313400), (2, 108656700), (3, 72437800), (4, 54328350), (5, 43462680), (6, 36218900), (8, 27164175), (10, 21731340), (12, 18109450), (15, 14487560), (20, 10865670), (24, 9054725), (25, 8692536), (30, 7243780), (40, 5432835), (43, 5053800), (50, 4346268), (60, 3621890), (75, 2897512), (86, 2526900), (100, 2173134), (120, 1810945), (129, 1684600), (150, 1448756), (172, 1263450), (200, 1086567), (215, 1010760), (258, 842300), (300, 724378), (344, 631725), (430, 505380), (516, 421150), (600, 362189), (645, 336920), (860, 252690), (1032, 210575), (1075, 202152), (1290, 168460), (1720, 126345), (2150, 101076), (2580, 84230), (3225, 67384), (4300, 50538), (5160, 42115), (6450, 33692), (8423, 25800), (8600, 25269), (12900, 16846)]