268117920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 288

約数和(自身を含む): 1063939968

約数和(自身を除く): 795822048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 134, 140, 144, 160, 168, 180, 201, 210, 224, 240, 252, 268, 280, 288, 315, 335, 336, 360, 397, 402, 420, 469, 480, 504, 536, 560, 603, 630, 670, 672, 720, 794, 804, 840, 938, 1005, 1008, 1072, 1120, 1191, 1206, 1260, 1340, 1407, 1440, 1588, 1608, 1680, 1876, 1985, 2010, 2016, 2144, 2345, 2382, 2412, 2520, 2680, 2779, 2814, 3015, 3176, 3216, 3360, 3573, 3752, 3970, 4020, 4221, 4690, 4764, 4824, 5040, 5360, 5558, 5628, 5955, 6030, 6352, 6432, 7035, 7146, 7504, 7940, 8040, 8337, 8442, 9380, 9528, 9648, 10080, 10720, 11116, 11256, 11910, 12060, 12704, 13895, 14070, 14292, 15008, 15880, 16080, 16674, 16884, 17865, 18760, 19056, 19296, 21105, 22232, 22512, 23820, 24120, 25011, 26599, 27790, 28140, 28584, 31760, 32160, 33348, 33768, 35730, 37520, 38112, 41685, 42210, 44464, 45024, 47640, 48240, 50022, 53198, 55580, 56280, 57168, 63520, 66696, 67536, 71460, 75040, 79797, 83370, 84420, 88928, 95280, 96480, 100044, 106396, 111160, 112560, 114336, 125055, 132995, 133392, 135072, 142920, 159594, 166740, 168840, 186193, 190560, 200088, 212792, 222320, 225120, 239391, 250110, 265990, 266784, 285840, 319188, 333480, 337680, 372386, 398985, 400176, 425584, 444640, 478782, 500220, 531980, 558579, 571680, 638376, 666960, 675360, 744772, 797970, 800352, 851168, 930965, 957564, 1000440, 1063960, 1117158, 1196955, 1276752, 1333920, 1489544, 1595940, 1675737, 1861930, 1915128, 2000880, 2127920, 2234316, 2393910, 2553504, 2792895, 2979088, 3191880, 3351474, 3723860, 3830256, 4001760, 4255840, 4468632, 4787820, 5585790, 5958176, 6383760, 6702948, 7447720, 7660512, 8378685, 8937264, 9575640, 11171580, 12767520, 13405896, 14895440, 16757370, 17874528, 19151280, 22343160, 26811792, 29790880, 33514740, 38302560, 44686320, 53623584, 67029480, 89372640, 134058960, 268117920]

約数ペア:

[(1, 268117920), (2, 134058960), (3, 89372640), (4, 67029480), (5, 53623584), (6, 44686320), (7, 38302560), (8, 33514740), (9, 29790880), (10, 26811792), (12, 22343160), (14, 19151280), (15, 17874528), (16, 16757370), (18, 14895440), (20, 13405896), (21, 12767520), (24, 11171580), (28, 9575640), (30, 8937264), (32, 8378685), (35, 7660512), (36, 7447720), (40, 6702948), (42, 6383760), (45, 5958176), (48, 5585790), (56, 4787820), (60, 4468632), (63, 4255840), (67, 4001760), (70, 3830256), (72, 3723860), (80, 3351474), (84, 3191880), (90, 2979088), (96, 2792895), (105, 2553504), (112, 2393910), (120, 2234316), (126, 2127920), (134, 2000880), (140, 1915128), (144, 1861930), (160, 1675737), (168, 1595940), (180, 1489544), (201, 1333920), (210, 1276752), (224, 1196955), (240, 1117158), (252, 1063960), (268, 1000440), (280, 957564), (288, 930965), (315, 851168), (335, 800352), (336, 797970), (360, 744772), (397, 675360), (402, 666960), (420, 638376), (469, 571680), (480, 558579), (504, 531980), (536, 500220), (560, 478782), (603, 444640), (630, 425584), (670, 400176), (672, 398985), (720, 372386), (794, 337680), (804, 333480), (840, 319188), (938, 285840), (1005, 266784), (1008, 265990), (1072, 250110), (1120, 239391), (1191, 225120), (1206, 222320), (1260, 212792), (1340, 200088), (1407, 190560), (1440, 186193), (1588, 168840), (1608, 166740), (1680, 159594), (1876, 142920), (1985, 135072), (2010, 133392), (2016, 132995), (2144, 125055), (2345, 114336), (2382, 112560), (2412, 111160), (2520, 106396), (2680, 100044), (2779, 96480), (2814, 95280), (3015, 88928), (3176, 84420), (3216, 83370), (3360, 79797), (3573, 75040), (3752, 71460), (3970, 67536), (4020, 66696), (4221, 63520), (4690, 57168), (4764, 56280), (4824, 55580), (5040, 53198), (5360, 50022), (5558, 48240), (5628, 47640), (5955, 45024), (6030, 44464), (6352, 42210), (6432, 41685), (7035, 38112), (7146, 37520), (7504, 35730), (7940, 33768), (8040, 33348), (8337, 32160), (8442, 31760), (9380, 28584), (9528, 28140), (9648, 27790), (10080, 26599), (10720, 25011), (11116, 24120), (11256, 23820), (11910, 22512), (12060, 22232), (12704, 21105), (13895, 19296), (14070, 19056), (14292, 18760), (15008, 17865), (15880, 16884), (16080, 16674)]