255025260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 240

約数和(自身を含む): 937364736

約数和(自身を除く): 682339476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 516, 523, 540, 567, 602, 630, 645, 756, 774, 810, 860, 903, 945, 1046, 1134, 1161, 1204, 1260, 1290, 1505, 1548, 1569, 1620, 1806, 1890, 1935, 2092, 2268, 2322, 2580, 2615, 2709, 2835, 3010, 3138, 3483, 3612, 3661, 3780, 3870, 4515, 4644, 4707, 5230, 5418, 5670, 5805, 6020, 6276, 6966, 7322, 7740, 7845, 8127, 9030, 9414, 10460, 10836, 10983, 11340, 11610, 13545, 13932, 14121, 14644, 15690, 16254, 17415, 18060, 18305, 18828, 21966, 22489, 23220, 23535, 24381, 27090, 28242, 31380, 32508, 32949, 34830, 36610, 40635, 42363, 43932, 44978, 47070, 48762, 54180, 54915, 56484, 65898, 67467, 69660, 70605, 73220, 81270, 84726, 89956, 94140, 97524, 98847, 109830, 112445, 121905, 131796, 134934, 141210, 157423, 162540, 164745, 169452, 197694, 202401, 211815, 219660, 224890, 243810, 269868, 282420, 296541, 314846, 329490, 337335, 395388, 404802, 423630, 449780, 472269, 487620, 494235, 593082, 607203, 629692, 658980, 674670, 787115, 809604, 847260, 944538, 988470, 1012005, 1186164, 1214406, 1349340, 1416807, 1482705, 1574230, 1821609, 1889076, 1976940, 2024010, 2361345, 2428812, 2833614, 2965410, 3036015, 3148460, 3643218, 4048020, 4250421, 4722690, 5667228, 5930820, 6072030, 7084035, 7286436, 8500842, 9108045, 9445380, 12144060, 12751263, 14168070, 17001684, 18216090, 21252105, 25502526, 28336140, 36432180, 42504210, 51005052, 63756315, 85008420, 127512630, 255025260]

約数ペア:

[(1, 255025260), (2, 127512630), (3, 85008420), (4, 63756315), (5, 51005052), (6, 42504210), (7, 36432180), (9, 28336140), (10, 25502526), (12, 21252105), (14, 18216090), (15, 17001684), (18, 14168070), (20, 12751263), (21, 12144060), (27, 9445380), (28, 9108045), (30, 8500842), (35, 7286436), (36, 7084035), (42, 6072030), (43, 5930820), (45, 5667228), (54, 4722690), (60, 4250421), (63, 4048020), (70, 3643218), (81, 3148460), (84, 3036015), (86, 2965410), (90, 2833614), (105, 2428812), (108, 2361345), (126, 2024010), (129, 1976940), (135, 1889076), (140, 1821609), (162, 1574230), (172, 1482705), (180, 1416807), (189, 1349340), (210, 1214406), (215, 1186164), (252, 1012005), (258, 988470), (270, 944538), (301, 847260), (315, 809604), (324, 787115), (378, 674670), (387, 658980), (405, 629692), (420, 607203), (430, 593082), (516, 494235), (523, 487620), (540, 472269), (567, 449780), (602, 423630), (630, 404802), (645, 395388), (756, 337335), (774, 329490), (810, 314846), (860, 296541), (903, 282420), (945, 269868), (1046, 243810), (1134, 224890), (1161, 219660), (1204, 211815), (1260, 202401), (1290, 197694), (1505, 169452), (1548, 164745), (1569, 162540), (1620, 157423), (1806, 141210), (1890, 134934), (1935, 131796), (2092, 121905), (2268, 112445), (2322, 109830), (2580, 98847), (2615, 97524), (2709, 94140), (2835, 89956), (3010, 84726), (3138, 81270), (3483, 73220), (3612, 70605), (3661, 69660), (3780, 67467), (3870, 65898), (4515, 56484), (4644, 54915), (4707, 54180), (5230, 48762), (5418, 47070), (5670, 44978), (5805, 43932), (6020, 42363), (6276, 40635), (6966, 36610), (7322, 34830), (7740, 32949), (7845, 32508), (8127, 31380), (9030, 28242), (9414, 27090), (10460, 24381), (10836, 23535), (10983, 23220), (11340, 22489), (11610, 21966), (13545, 18828), (13932, 18305), (14121, 18060), (14644, 17415), (15690, 16254)]