212142240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16369}}^1$

素因数の和:16396

約数の個数: 120

約数和(自身を含む): 748731060

約数和(自身を除く): 536588820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16369, 32738, 49107, 65476, 81845, 98214, 130952, 147321, 163690, 196428, 245535, 261904, 294642, 327380, 392856, 441963, 491070, 523808, 589284, 654760, 736605, 785712, 883926, 982140, 1178568, 1309520, 1325889, 1473210, 1571424, 1767852, 1964280, 2209815, 2357136, 2619040, 2651778, 2946420, 3535704, 3928560, 4419630, 4714272, 5303556, 5892840, 6629445, 7071408, 7857120, 8839260, 10607112, 11785680, 13258890, 14142816, 17678520, 21214224, 23571360, 26517780, 35357040, 42428448, 53035560, 70714080, 106071120, 212142240]

約数ペア:

[(1, 212142240), (2, 106071120), (3, 70714080), (4, 53035560), (5, 42428448), (6, 35357040), (8, 26517780), (9, 23571360), (10, 21214224), (12, 17678520), (15, 14142816), (16, 13258890), (18, 11785680), (20, 10607112), (24, 8839260), (27, 7857120), (30, 7071408), (32, 6629445), (36, 5892840), (40, 5303556), (45, 4714272), (48, 4419630), (54, 3928560), (60, 3535704), (72, 2946420), (80, 2651778), (81, 2619040), (90, 2357136), (96, 2209815), (108, 1964280), (120, 1767852), (135, 1571424), (144, 1473210), (160, 1325889), (162, 1309520), (180, 1178568), (216, 982140), (240, 883926), (270, 785712), (288, 736605), (324, 654760), (360, 589284), (405, 523808), (432, 491070), (480, 441963), (540, 392856), (648, 327380), (720, 294642), (810, 261904), (864, 245535), (1080, 196428), (1296, 163690), (1440, 147321), (1620, 130952), (2160, 98214), (2592, 81845), (3240, 65476), (4320, 49107), (6480, 32738), (12960, 16369)]