666264458640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2801}}^1\times {\mathrm{8191}}^1$

素因数の和:11030

約数の個数: 240

約数和(自身を含む): 2271342624768

約数和(自身を除く): 1605078166128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2801, 2904, 3630, 4840, 5602, 5808, 7260, 8191, 8403, 9680, 11204, 14005, 14520, 16382, 16806, 22408, 24573, 28010, 29040, 30811, 32764, 33612, 40955, 42015, 44816, 49146, 56020, 61622, 65528, 67224, 81910, 84030, 90101, 92433, 98292, 112040, 122865, 123244, 131056, 134448, 154055, 163820, 168060, 180202, 184866, 196584, 224080, 245730, 246488, 270303, 308110, 327640, 336120, 338921, 360404, 369732, 393168, 450505, 462165, 491460, 492976, 540606, 616220, 655280, 672240, 677842, 720808, 739464, 901010, 924330, 982920, 991111, 1016763, 1081212, 1232440, 1351515, 1355684, 1441616, 1478928, 1694605, 1802020, 1848660, 1965840, 1982222, 2033526, 2162424, 2464880, 2703030, 2711368, 2973333, 3389210, 3604040, 3697320, 3964444, 4067052, 4324848, 4955555, 5083815, 5406060, 5422736, 5946666, 6778420, 7208080, 7394640, 7928888, 8134104, 9911110, 10167630, 10812120, 11893332, 13556840, 14866665, 15857776, 16268208, 19822220, 20335260, 21624240, 22942991, 23786664, 27113680, 29733330, 39644440, 40670520, 45885982, 47573328, 59466660, 68828973, 79288880, 81341040, 91771964, 114714955, 118933320, 137657946, 183543928, 229429910, 237866640, 252372901, 275315892, 344144865, 367087856, 458859820, 504745802, 550631784, 688289730, 757118703, 917719640, 1009491604, 1101263568, 1261864505, 1376579460, 1514237406, 1835439280, 2018983208, 2523729010, 2753158920, 2776101911, 3028474812, 3785593515, 4037966416, 5047458020, 5506317840, 5552203822, 6056949624, 7571187030, 8328305733, 10094916040, 11104407644, 12113899248, 13880509555, 15142374060, 16656611466, 20189832080, 22208815288, 27761019110, 30284748120, 33313222932, 41641528665, 44417630576, 55522038220, 60569496240, 66626445864, 83283057330, 111044076440, 133252891728, 166566114660, 222088152880, 333132229320, 666264458640]

約数ペア:

[(1, 666264458640), (2, 333132229320), (3, 222088152880), (4, 166566114660), (5, 133252891728), (6, 111044076440), (8, 83283057330), (10, 66626445864), (11, 60569496240), (12, 55522038220), (15, 44417630576), (16, 41641528665), (20, 33313222932), (22, 30284748120), (24, 27761019110), (30, 22208815288), (33, 20189832080), (40, 16656611466), (44, 15142374060), (48, 13880509555), (55, 12113899248), (60, 11104407644), (66, 10094916040), (80, 8328305733), (88, 7571187030), (110, 6056949624), (120, 5552203822), (121, 5506317840), (132, 5047458020), (165, 4037966416), (176, 3785593515), (220, 3028474812), (240, 2776101911), (242, 2753158920), (264, 2523729010), (330, 2018983208), (363, 1835439280), (440, 1514237406), (484, 1376579460), (528, 1261864505), (605, 1101263568), (660, 1009491604), (726, 917719640), (880, 757118703), (968, 688289730), (1210, 550631784), (1320, 504745802), (1452, 458859820), (1815, 367087856), (1936, 344144865), (2420, 275315892), (2640, 252372901), (2801, 237866640), (2904, 229429910), (3630, 183543928), (4840, 137657946), (5602, 118933320), (5808, 114714955), (7260, 91771964), (8191, 81341040), (8403, 79288880), (9680, 68828973), (11204, 59466660), (14005, 47573328), (14520, 45885982), (16382, 40670520), (16806, 39644440), (22408, 29733330), (24573, 27113680), (28010, 23786664), (29040, 22942991), (30811, 21624240), (32764, 20335260), (33612, 19822220), (40955, 16268208), (42015, 15857776), (44816, 14866665), (49146, 13556840), (56020, 11893332), (61622, 10812120), (65528, 10167630), (67224, 9911110), (81910, 8134104), (84030, 7928888), (90101, 7394640), (92433, 7208080), (98292, 6778420), (112040, 5946666), (122865, 5422736), (123244, 5406060), (131056, 5083815), (134448, 4955555), (154055, 4324848), (163820, 4067052), (168060, 3964444), (180202, 3697320), (184866, 3604040), (196584, 3389210), (224080, 2973333), (245730, 2711368), (246488, 2703030), (270303, 2464880), (308110, 2162424), (327640, 2033526), (336120, 1982222), (338921, 1965840), (360404, 1848660), (369732, 1802020), (393168, 1694605), (450505, 1478928), (462165, 1441616), (491460, 1355684), (492976, 1351515), (540606, 1232440), (616220, 1081212), (655280, 1016763), (672240, 991111), (677842, 982920), (720808, 924330), (739464, 901010)]