209258640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:819

約数の個数: 200

約数和(自身を含む): 744678528

約数和(自身を除く): 535419888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 240, 258, 270, 324, 344, 360, 387, 405, 430, 432, 516, 540, 645, 648, 688, 720, 751, 774, 810, 860, 1032, 1080, 1161, 1290, 1296, 1502, 1548, 1620, 1720, 1935, 2064, 2160, 2253, 2322, 2580, 3004, 3096, 3240, 3440, 3483, 3755, 3870, 4506, 4644, 5160, 5805, 6008, 6192, 6480, 6759, 6966, 7510, 7740, 9012, 9288, 10320, 11265, 11610, 12016, 13518, 13932, 15020, 15480, 17415, 18024, 18576, 20277, 22530, 23220, 27036, 27864, 30040, 30960, 32293, 33795, 34830, 36048, 40554, 45060, 46440, 54072, 55728, 60080, 60831, 64586, 67590, 69660, 81108, 90120, 92880, 96879, 101385, 108144, 121662, 129172, 135180, 139320, 161465, 162216, 180240, 193758, 202770, 243324, 258344, 270360, 278640, 290637, 304155, 322930, 324432, 387516, 405540, 484395, 486648, 516688, 540720, 581274, 608310, 645860, 775032, 811080, 871911, 968790, 973296, 1162548, 1216620, 1291720, 1453185, 1550064, 1622160, 1743822, 1937580, 2325096, 2433240, 2583440, 2615733, 2906370, 3487644, 3875160, 4359555, 4650192, 4866480, 5231466, 5812740, 6975288, 7750320, 8719110, 10462932, 11625480, 13078665, 13950576, 17438220, 20925864, 23250960, 26157330, 34876440, 41851728, 52314660, 69752880, 104629320, 209258640]

約数ペア:

[(1, 209258640), (2, 104629320), (3, 69752880), (4, 52314660), (5, 41851728), (6, 34876440), (8, 26157330), (9, 23250960), (10, 20925864), (12, 17438220), (15, 13950576), (16, 13078665), (18, 11625480), (20, 10462932), (24, 8719110), (27, 7750320), (30, 6975288), (36, 5812740), (40, 5231466), (43, 4866480), (45, 4650192), (48, 4359555), (54, 3875160), (60, 3487644), (72, 2906370), (80, 2615733), (81, 2583440), (86, 2433240), (90, 2325096), (108, 1937580), (120, 1743822), (129, 1622160), (135, 1550064), (144, 1453185), (162, 1291720), (172, 1216620), (180, 1162548), (215, 973296), (216, 968790), (240, 871911), (258, 811080), (270, 775032), (324, 645860), (344, 608310), (360, 581274), (387, 540720), (405, 516688), (430, 486648), (432, 484395), (516, 405540), (540, 387516), (645, 324432), (648, 322930), (688, 304155), (720, 290637), (751, 278640), (774, 270360), (810, 258344), (860, 243324), (1032, 202770), (1080, 193758), (1161, 180240), (1290, 162216), (1296, 161465), (1502, 139320), (1548, 135180), (1620, 129172), (1720, 121662), (1935, 108144), (2064, 101385), (2160, 96879), (2253, 92880), (2322, 90120), (2580, 81108), (3004, 69660), (3096, 67590), (3240, 64586), (3440, 60831), (3483, 60080), (3755, 55728), (3870, 54072), (4506, 46440), (4644, 45060), (5160, 40554), (5805, 36048), (6008, 34830), (6192, 33795), (6480, 32293), (6759, 30960), (6966, 30040), (7510, 27864), (7740, 27036), (9012, 23220), (9288, 22530), (10320, 20277), (11265, 18576), (11610, 18024), (12016, 17415), (13518, 15480), (13932, 15020)]