1321879680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:740

約数の個数: 384

約数和(自身を含む): 5147850240

約数和(自身を除く): 3825970560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 384, 396, 440, 465, 480, 495, 496, 528, 558, 576, 620, 640, 660, 673, 682, 704, 720, 744, 792, 880, 930, 960, 990, 992, 1023, 1056, 1116, 1152, 1240, 1320, 1346, 1364, 1395, 1408, 1440, 1488, 1584, 1705, 1760, 1860, 1920, 1980, 1984, 2019, 2046, 2112, 2232, 2480, 2640, 2692, 2728, 2790, 2880, 2976, 3069, 3168, 3365, 3410, 3520, 3720, 3960, 3968, 4038, 4092, 4224, 4464, 4960, 5115, 5280, 5384, 5456, 5580, 5760, 5952, 6057, 6138, 6336, 6730, 6820, 7040, 7403, 7440, 7920, 8076, 8184, 8928, 9920, 10095, 10230, 10560, 10768, 10912, 11160, 11904, 12114, 12276, 12672, 13460, 13640, 14806, 14880, 15345, 15840, 16152, 16368, 17856, 19840, 20190, 20460, 20863, 21120, 21536, 21824, 22209, 22320, 24228, 24552, 26920, 27280, 29612, 29760, 30285, 30690, 31680, 32304, 32736, 35712, 37015, 40380, 40920, 41726, 43072, 43648, 44418, 44640, 48456, 49104, 53840, 54560, 59224, 59520, 60570, 61380, 62589, 63360, 64608, 65472, 66627, 74030, 80760, 81840, 83452, 86144, 88836, 89280, 96912, 98208, 104315, 107680, 109120, 111045, 118448, 121140, 122760, 125178, 129216, 130944, 133254, 148060, 161520, 163680, 166904, 177672, 178560, 187767, 193824, 196416, 208630, 215360, 218240, 222090, 229493, 236896, 242280, 245520, 250356, 258432, 266508, 296120, 312945, 323040, 327360, 333135, 333808, 355344, 375534, 387648, 392832, 417260, 430720, 444180, 458986, 473792, 484560, 491040, 500712, 533016, 592240, 625890, 646080, 654720, 666270, 667616, 688479, 710688, 751068, 775296, 834520, 888360, 917972, 938835, 947584, 969120, 982080, 1001424, 1066032, 1147465, 1184480, 1251780, 1292160, 1332540, 1335232, 1376958, 1421376, 1502136, 1669040, 1776720, 1835944, 1877670, 1938240, 1964160, 2002848, 2065437, 2132064, 2294930, 2368960, 2503560, 2665080, 2670464, 2753916, 2842752, 3004272, 3338080, 3442395, 3553440, 3671888, 3755340, 3876480, 4005696, 4130874, 4264128, 4589860, 4737920, 5007120, 5330160, 5507832, 6008544, 6676160, 6884790, 7106880, 7343776, 7510680, 8011392, 8261748, 8528256, 9179720, 10014240, 10327185, 10660320, 11015664, 12017088, 13352320, 13769580, 14213760, 14687552, 15021360, 16523496, 18359440, 20028480, 20654370, 21320640, 22031328, 24034176, 27539160, 29375104, 30042720, 33046992, 36718880, 40056960, 41308740, 42641280, 44062656, 55078320, 60085440, 66093984, 73437760, 82617480, 88125312, 110156640, 120170880, 132187968, 146875520, 165234960, 220313280, 264375936, 330469920, 440626560, 660939840, 1321879680]

約数ペア:

[(1, 1321879680), (2, 660939840), (3, 440626560), (4, 330469920), (5, 264375936), (6, 220313280), (8, 165234960), (9, 146875520), (10, 132187968), (11, 120170880), (12, 110156640), (15, 88125312), (16, 82617480), (18, 73437760), (20, 66093984), (22, 60085440), (24, 55078320), (30, 44062656), (31, 42641280), (32, 41308740), (33, 40056960), (36, 36718880), (40, 33046992), (44, 30042720), (45, 29375104), (48, 27539160), (55, 24034176), (60, 22031328), (62, 21320640), (64, 20654370), (66, 20028480), (72, 18359440), (80, 16523496), (88, 15021360), (90, 14687552), (93, 14213760), (96, 13769580), (99, 13352320), (110, 12017088), (120, 11015664), (124, 10660320), (128, 10327185), (132, 10014240), (144, 9179720), (155, 8528256), (160, 8261748), (165, 8011392), (176, 7510680), (180, 7343776), (186, 7106880), (192, 6884790), (198, 6676160), (220, 6008544), (240, 5507832), (248, 5330160), (264, 5007120), (279, 4737920), (288, 4589860), (310, 4264128), (320, 4130874), (330, 4005696), (341, 3876480), (352, 3755340), (360, 3671888), (372, 3553440), (384, 3442395), (396, 3338080), (440, 3004272), (465, 2842752), (480, 2753916), (495, 2670464), (496, 2665080), (528, 2503560), (558, 2368960), (576, 2294930), (620, 2132064), (640, 2065437), (660, 2002848), (673, 1964160), (682, 1938240), (704, 1877670), (720, 1835944), (744, 1776720), (792, 1669040), (880, 1502136), (930, 1421376), (960, 1376958), (990, 1335232), (992, 1332540), (1023, 1292160), (1056, 1251780), (1116, 1184480), (1152, 1147465), (1240, 1066032), (1320, 1001424), (1346, 982080), (1364, 969120), (1395, 947584), (1408, 938835), (1440, 917972), (1488, 888360), (1584, 834520), (1705, 775296), (1760, 751068), (1860, 710688), (1920, 688479), (1980, 667616), (1984, 666270), (2019, 654720), (2046, 646080), (2112, 625890), (2232, 592240), (2480, 533016), (2640, 500712), (2692, 491040), (2728, 484560), (2790, 473792), (2880, 458986), (2976, 444180), (3069, 430720), (3168, 417260), (3365, 392832), (3410, 387648), (3520, 375534), (3720, 355344), (3960, 333808), (3968, 333135), (4038, 327360), (4092, 323040), (4224, 312945), (4464, 296120), (4960, 266508), (5115, 258432), (5280, 250356), (5384, 245520), (5456, 242280), (5580, 236896), (5760, 229493), (5952, 222090), (6057, 218240), (6138, 215360), (6336, 208630), (6730, 196416), (6820, 193824), (7040, 187767), (7403, 178560), (7440, 177672), (7920, 166904), (8076, 163680), (8184, 161520), (8928, 148060), (9920, 133254), (10095, 130944), (10230, 129216), (10560, 125178), (10768, 122760), (10912, 121140), (11160, 118448), (11904, 111045), (12114, 109120), (12276, 107680), (12672, 104315), (13460, 98208), (13640, 96912), (14806, 89280), (14880, 88836), (15345, 86144), (15840, 83452), (16152, 81840), (16368, 80760), (17856, 74030), (19840, 66627), (20190, 65472), (20460, 64608), (20863, 63360), (21120, 62589), (21536, 61380), (21824, 60570), (22209, 59520), (22320, 59224), (24228, 54560), (24552, 53840), (26920, 49104), (27280, 48456), (29612, 44640), (29760, 44418), (30285, 43648), (30690, 43072), (31680, 41726), (32304, 40920), (32736, 40380), (35712, 37015)]