82617480

素因数分解:

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

素因数の和:732

約数の個数: 192

約数和(自身を含む): 302814720

約数和(自身を除く): 220197240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 673, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1346, 1364, 1395, 1705, 1860, 1980, 2019, 2046, 2232, 2692, 2728, 2790, 3069, 3365, 3410, 3720, 3960, 4038, 4092, 5115, 5384, 5580, 6057, 6138, 6730, 6820, 7403, 8076, 8184, 10095, 10230, 11160, 12114, 12276, 13460, 13640, 14806, 15345, 16152, 20190, 20460, 20863, 22209, 24228, 24552, 26920, 29612, 30285, 30690, 37015, 40380, 40920, 41726, 44418, 48456, 59224, 60570, 61380, 62589, 66627, 74030, 80760, 83452, 88836, 104315, 111045, 121140, 122760, 125178, 133254, 148060, 166904, 177672, 187767, 208630, 222090, 229493, 242280, 250356, 266508, 296120, 312945, 333135, 375534, 417260, 444180, 458986, 500712, 533016, 625890, 666270, 688479, 751068, 834520, 888360, 917972, 938835, 1147465, 1251780, 1332540, 1376958, 1502136, 1835944, 1877670, 2065437, 2294930, 2503560, 2665080, 2753916, 3442395, 3755340, 4130874, 4589860, 5507832, 6884790, 7510680, 8261748, 9179720, 10327185, 13769580, 16523496, 20654370, 27539160, 41308740, 82617480]

約数ペア:

[(1, 82617480), (2, 41308740), (3, 27539160), (4, 20654370), (5, 16523496), (6, 13769580), (8, 10327185), (9, 9179720), (10, 8261748), (11, 7510680), (12, 6884790), (15, 5507832), (18, 4589860), (20, 4130874), (22, 3755340), (24, 3442395), (30, 2753916), (31, 2665080), (33, 2503560), (36, 2294930), (40, 2065437), (44, 1877670), (45, 1835944), (55, 1502136), (60, 1376958), (62, 1332540), (66, 1251780), (72, 1147465), (88, 938835), (90, 917972), (93, 888360), (99, 834520), (110, 751068), (120, 688479), (124, 666270), (132, 625890), (155, 533016), (165, 500712), (180, 458986), (186, 444180), (198, 417260), (220, 375534), (248, 333135), (264, 312945), (279, 296120), (310, 266508), (330, 250356), (341, 242280), (360, 229493), (372, 222090), (396, 208630), (440, 187767), (465, 177672), (495, 166904), (558, 148060), (620, 133254), (660, 125178), (673, 122760), (682, 121140), (744, 111045), (792, 104315), (930, 88836), (990, 83452), (1023, 80760), (1116, 74030), (1240, 66627), (1320, 62589), (1346, 61380), (1364, 60570), (1395, 59224), (1705, 48456), (1860, 44418), (1980, 41726), (2019, 40920), (2046, 40380), (2232, 37015), (2692, 30690), (2728, 30285), (2790, 29612), (3069, 26920), (3365, 24552), (3410, 24228), (3720, 22209), (3960, 20863), (4038, 20460), (4092, 20190), (5115, 16152), (5384, 15345), (5580, 14806), (6057, 13640), (6138, 13460), (6730, 12276), (6820, 12114), (7403, 11160), (8076, 10230), (8184, 10095)]