557259120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 240

約数和(自身を含む): 2072438784

約数和(自身を除く): 1515179664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 71, 72, 80, 88, 90, 99, 110, 120, 132, 142, 144, 165, 176, 180, 198, 213, 220, 240, 264, 284, 330, 355, 360, 396, 426, 440, 495, 528, 568, 639, 660, 710, 720, 781, 792, 852, 880, 990, 991, 1065, 1136, 1278, 1320, 1420, 1562, 1584, 1704, 1980, 1982, 2130, 2343, 2556, 2640, 2840, 2973, 3124, 3195, 3408, 3905, 3960, 3964, 4260, 4686, 4955, 5112, 5680, 5946, 6248, 6390, 7029, 7810, 7920, 7928, 8520, 8919, 9372, 9910, 10224, 10901, 11715, 11892, 12496, 12780, 14058, 14865, 15620, 15856, 17040, 17838, 18744, 19820, 21802, 23430, 23784, 25560, 28116, 29730, 31240, 32703, 35145, 35676, 37488, 39640, 43604, 44595, 46860, 47568, 51120, 54505, 56232, 59460, 62480, 65406, 70290, 70361, 71352, 79280, 87208, 89190, 93720, 98109, 109010, 112464, 118920, 130812, 140580, 140722, 142704, 163515, 174416, 178380, 187440, 196218, 211083, 218020, 237840, 261624, 281160, 281444, 327030, 351805, 356760, 392436, 422166, 436040, 490545, 523248, 562320, 562888, 633249, 654060, 703610, 713520, 773971, 784872, 844332, 872080, 981090, 1055415, 1125776, 1266498, 1308120, 1407220, 1547942, 1569744, 1688664, 1962180, 2110830, 2321913, 2532996, 2616240, 2814440, 3095884, 3166245, 3377328, 3869855, 3924360, 4221660, 4643826, 5065992, 5628880, 6191768, 6332490, 6965739, 7739710, 7848720, 8443320, 9287652, 10131984, 11609565, 12383536, 12664980, 13931478, 15479420, 16886640, 18575304, 23219130, 25329960, 27862956, 30958840, 34828695, 37150608, 46438260, 50659920, 55725912, 61917680, 69657390, 92876520, 111451824, 139314780, 185753040, 278629560, 557259120]

約数ペア:

[(1, 557259120), (2, 278629560), (3, 185753040), (4, 139314780), (5, 111451824), (6, 92876520), (8, 69657390), (9, 61917680), (10, 55725912), (11, 50659920), (12, 46438260), (15, 37150608), (16, 34828695), (18, 30958840), (20, 27862956), (22, 25329960), (24, 23219130), (30, 18575304), (33, 16886640), (36, 15479420), (40, 13931478), (44, 12664980), (45, 12383536), (48, 11609565), (55, 10131984), (60, 9287652), (66, 8443320), (71, 7848720), (72, 7739710), (80, 6965739), (88, 6332490), (90, 6191768), (99, 5628880), (110, 5065992), (120, 4643826), (132, 4221660), (142, 3924360), (144, 3869855), (165, 3377328), (176, 3166245), (180, 3095884), (198, 2814440), (213, 2616240), (220, 2532996), (240, 2321913), (264, 2110830), (284, 1962180), (330, 1688664), (355, 1569744), (360, 1547942), (396, 1407220), (426, 1308120), (440, 1266498), (495, 1125776), (528, 1055415), (568, 981090), (639, 872080), (660, 844332), (710, 784872), (720, 773971), (781, 713520), (792, 703610), (852, 654060), (880, 633249), (990, 562888), (991, 562320), (1065, 523248), (1136, 490545), (1278, 436040), (1320, 422166), (1420, 392436), (1562, 356760), (1584, 351805), (1704, 327030), (1980, 281444), (1982, 281160), (2130, 261624), (2343, 237840), (2556, 218020), (2640, 211083), (2840, 196218), (2973, 187440), (3124, 178380), (3195, 174416), (3408, 163515), (3905, 142704), (3960, 140722), (3964, 140580), (4260, 130812), (4686, 118920), (4955, 112464), (5112, 109010), (5680, 98109), (5946, 93720), (6248, 89190), (6390, 87208), (7029, 79280), (7810, 71352), (7920, 70361), (7928, 70290), (8520, 65406), (8919, 62480), (9372, 59460), (9910, 56232), (10224, 54505), (10901, 51120), (11715, 47568), (11892, 46860), (12496, 44595), (12780, 43604), (14058, 39640), (14865, 37488), (15620, 35676), (15856, 35145), (17040, 32703), (17838, 31240), (18744, 29730), (19820, 28116), (21802, 25560), (23430, 23784)]