1397319840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2069}}^1$

素因数の和:2164

約数の個数: 288

約数和(自身を含む): 5533557120

約数和(自身を除く): 4136237280

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, 402, 420, 469, 480, 504, 536, 560, 603, 630, 670, 672, 720, 804, 840, 938, 1005, 1008, 1072, 1120, 1206, 1260, 1340, 1407, 1440, 1608, 1680, 1876, 2010, 2016, 2069, 2144, 2345, 2412, 2520, 2680, 2814, 3015, 3216, 3360, 3752, 4020, 4138, 4221, 4690, 4824, 5040, 5360, 5628, 6030, 6207, 6432, 7035, 7504, 8040, 8276, 8442, 9380, 9648, 10080, 10345, 10720, 11256, 12060, 12414, 14070, 14483, 15008, 16080, 16552, 16884, 18621, 18760, 19296, 20690, 21105, 22512, 24120, 24828, 28140, 28966, 31035, 32160, 33104, 33768, 37242, 37520, 41380, 42210, 43449, 45024, 48240, 49656, 56280, 57932, 62070, 66208, 67536, 72415, 74484, 75040, 82760, 84420, 86898, 93105, 96480, 99312, 112560, 115864, 124140, 130347, 135072, 138623, 144830, 148968, 165520, 168840, 173796, 186210, 198624, 217245, 225120, 231728, 248280, 260694, 277246, 289660, 297936, 331040, 337680, 347592, 372420, 415869, 434490, 463456, 496560, 521388, 554492, 579320, 595872, 651735, 675360, 693115, 695184, 744840, 831738, 868980, 970361, 993120, 1042776, 1108984, 1158640, 1247607, 1303470, 1386230, 1390368, 1489680, 1663476, 1737960, 1940722, 2079345, 2085552, 2217968, 2317280, 2495214, 2606940, 2772460, 2911083, 2979360, 3326952, 3475920, 3881444, 4158690, 4171104, 4435936, 4851805, 4990428, 5213880, 5544920, 5822166, 6238035, 6653904, 6951840, 7762888, 8317380, 8733249, 9703610, 9980856, 10427760, 11089840, 11644332, 12476070, 13307808, 14555415, 15525776, 16634760, 17466498, 19407220, 19961712, 20855520, 22179680, 23288664, 24952140, 29110830, 31051552, 33269520, 34932996, 38814440, 39923424, 43666245, 46577328, 49904280, 58221660, 66539040, 69865992, 77628880, 87332490, 93154656, 99808560, 116443320, 139731984, 155257760, 174664980, 199617120, 232886640, 279463968, 349329960, 465773280, 698659920, 1397319840]

約数ペア:

[(1, 1397319840), (2, 698659920), (3, 465773280), (4, 349329960), (5, 279463968), (6, 232886640), (7, 199617120), (8, 174664980), (9, 155257760), (10, 139731984), (12, 116443320), (14, 99808560), (15, 93154656), (16, 87332490), (18, 77628880), (20, 69865992), (21, 66539040), (24, 58221660), (28, 49904280), (30, 46577328), (32, 43666245), (35, 39923424), (36, 38814440), (40, 34932996), (42, 33269520), (45, 31051552), (48, 29110830), (56, 24952140), (60, 23288664), (63, 22179680), (67, 20855520), (70, 19961712), (72, 19407220), (80, 17466498), (84, 16634760), (90, 15525776), (96, 14555415), (105, 13307808), (112, 12476070), (120, 11644332), (126, 11089840), (134, 10427760), (140, 9980856), (144, 9703610), (160, 8733249), (168, 8317380), (180, 7762888), (201, 6951840), (210, 6653904), (224, 6238035), (240, 5822166), (252, 5544920), (268, 5213880), (280, 4990428), (288, 4851805), (315, 4435936), (335, 4171104), (336, 4158690), (360, 3881444), (402, 3475920), (420, 3326952), (469, 2979360), (480, 2911083), (504, 2772460), (536, 2606940), (560, 2495214), (603, 2317280), (630, 2217968), (670, 2085552), (672, 2079345), (720, 1940722), (804, 1737960), (840, 1663476), (938, 1489680), (1005, 1390368), (1008, 1386230), (1072, 1303470), (1120, 1247607), (1206, 1158640), (1260, 1108984), (1340, 1042776), (1407, 993120), (1440, 970361), (1608, 868980), (1680, 831738), (1876, 744840), (2010, 695184), (2016, 693115), (2069, 675360), (2144, 651735), (2345, 595872), (2412, 579320), (2520, 554492), (2680, 521388), (2814, 496560), (3015, 463456), (3216, 434490), (3360, 415869), (3752, 372420), (4020, 347592), (4138, 337680), (4221, 331040), (4690, 297936), (4824, 289660), (5040, 277246), (5360, 260694), (5628, 248280), (6030, 231728), (6207, 225120), (6432, 217245), (7035, 198624), (7504, 186210), (8040, 173796), (8276, 168840), (8442, 165520), (9380, 148968), (9648, 144830), (10080, 138623), (10345, 135072), (10720, 130347), (11256, 124140), (12060, 115864), (12414, 112560), (14070, 99312), (14483, 96480), (15008, 93105), (16080, 86898), (16552, 84420), (16884, 82760), (18621, 75040), (18760, 74484), (19296, 72415), (20690, 67536), (21105, 66208), (22512, 62070), (24120, 57932), (24828, 56280), (28140, 49656), (28966, 48240), (31035, 45024), (32160, 43449), (33104, 42210), (33768, 41380), (37242, 37520)]