268761780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:855

約数の個数: 192

約数和(自身を含む): 966766080

約数和(自身を除く): 698004300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 97, 105, 108, 126, 135, 140, 180, 189, 194, 210, 252, 270, 291, 315, 378, 388, 420, 485, 540, 582, 630, 679, 733, 756, 873, 945, 970, 1164, 1260, 1358, 1455, 1466, 1746, 1890, 1940, 2037, 2199, 2619, 2716, 2910, 2932, 3395, 3492, 3665, 3780, 4074, 4365, 4398, 5131, 5238, 5820, 6111, 6597, 6790, 7330, 8148, 8730, 8796, 10185, 10262, 10476, 10995, 12222, 13095, 13194, 13580, 14660, 15393, 17460, 18333, 19791, 20370, 20524, 21990, 24444, 25655, 26190, 26388, 30555, 30786, 32985, 36666, 39582, 40740, 43980, 46179, 51310, 52380, 61110, 61572, 65970, 71101, 73332, 76965, 79164, 91665, 92358, 98955, 102620, 122220, 131940, 138537, 142202, 153930, 183330, 184716, 197910, 213303, 230895, 277074, 284404, 307860, 355505, 366660, 395820, 426606, 461790, 497707, 554148, 639909, 692685, 711010, 853212, 923580, 995414, 1066515, 1279818, 1385370, 1422020, 1493121, 1919727, 1990828, 2133030, 2488535, 2559636, 2770740, 2986242, 3199545, 3839454, 4266060, 4479363, 4977070, 5972484, 6399090, 7465605, 7678908, 8958726, 9598635, 9954140, 12798180, 13438089, 14931210, 17917452, 19197270, 22396815, 26876178, 29862420, 38394540, 44793630, 53752356, 67190445, 89587260, 134380890, 268761780]

約数ペア:

[(1, 268761780), (2, 134380890), (3, 89587260), (4, 67190445), (5, 53752356), (6, 44793630), (7, 38394540), (9, 29862420), (10, 26876178), (12, 22396815), (14, 19197270), (15, 17917452), (18, 14931210), (20, 13438089), (21, 12798180), (27, 9954140), (28, 9598635), (30, 8958726), (35, 7678908), (36, 7465605), (42, 6399090), (45, 5972484), (54, 4977070), (60, 4479363), (63, 4266060), (70, 3839454), (84, 3199545), (90, 2986242), (97, 2770740), (105, 2559636), (108, 2488535), (126, 2133030), (135, 1990828), (140, 1919727), (180, 1493121), (189, 1422020), (194, 1385370), (210, 1279818), (252, 1066515), (270, 995414), (291, 923580), (315, 853212), (378, 711010), (388, 692685), (420, 639909), (485, 554148), (540, 497707), (582, 461790), (630, 426606), (679, 395820), (733, 366660), (756, 355505), (873, 307860), (945, 284404), (970, 277074), (1164, 230895), (1260, 213303), (1358, 197910), (1455, 184716), (1466, 183330), (1746, 153930), (1890, 142202), (1940, 138537), (2037, 131940), (2199, 122220), (2619, 102620), (2716, 98955), (2910, 92358), (2932, 91665), (3395, 79164), (3492, 76965), (3665, 73332), (3780, 71101), (4074, 65970), (4365, 61572), (4398, 61110), (5131, 52380), (5238, 51310), (5820, 46179), (6111, 43980), (6597, 40740), (6790, 39582), (7330, 36666), (8148, 32985), (8730, 30786), (8796, 30555), (10185, 26388), (10262, 26190), (10476, 25655), (10995, 24444), (12222, 21990), (13095, 20524), (13194, 20370), (13580, 19791), (14660, 18333), (15393, 17460)]