127302840

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1904

約数の個数: 192

約数和(自身を含む): 490613760

約数和(自身を除く): 363310920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1871, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3742, 3780, 4536, 4860, 5613, 5670, 6804, 7484, 7560, 8505, 9355, 9720, 11226, 11340, 13097, 13608, 14968, 16839, 17010, 18710, 22452, 22680, 26194, 28065, 33678, 34020, 37420, 39291, 44904, 50517, 52388, 56130, 65485, 67356, 68040, 74840, 78582, 84195, 101034, 104776, 112260, 117873, 130970, 134712, 151551, 157164, 168390, 196455, 202068, 224520, 235746, 252585, 261940, 303102, 314328, 336780, 353619, 392910, 404136, 454653, 471492, 505170, 523880, 589365, 606204, 673560, 707238, 757755, 785820, 909306, 942984, 1010340, 1060857, 1178730, 1212408, 1414476, 1515510, 1571640, 1768095, 1818612, 2020680, 2121714, 2273265, 2357460, 2828952, 3031020, 3182571, 3536190, 3637224, 4243428, 4546530, 4714920, 5304285, 6062040, 6365142, 7072380, 8486856, 9093060, 10608570, 12730284, 14144760, 15912855, 18186120, 21217140, 25460568, 31825710, 42434280, 63651420, 127302840]

約数ペア:

[(1, 127302840), (2, 63651420), (3, 42434280), (4, 31825710), (5, 25460568), (6, 21217140), (7, 18186120), (8, 15912855), (9, 14144760), (10, 12730284), (12, 10608570), (14, 9093060), (15, 8486856), (18, 7072380), (20, 6365142), (21, 6062040), (24, 5304285), (27, 4714920), (28, 4546530), (30, 4243428), (35, 3637224), (36, 3536190), (40, 3182571), (42, 3031020), (45, 2828952), (54, 2357460), (56, 2273265), (60, 2121714), (63, 2020680), (70, 1818612), (72, 1768095), (81, 1571640), (84, 1515510), (90, 1414476), (105, 1212408), (108, 1178730), (120, 1060857), (126, 1010340), (135, 942984), (140, 909306), (162, 785820), (168, 757755), (180, 707238), (189, 673560), (210, 606204), (216, 589365), (243, 523880), (252, 505170), (270, 471492), (280, 454653), (315, 404136), (324, 392910), (360, 353619), (378, 336780), (405, 314328), (420, 303102), (486, 261940), (504, 252585), (540, 235746), (567, 224520), (630, 202068), (648, 196455), (756, 168390), (810, 157164), (840, 151551), (945, 134712), (972, 130970), (1080, 117873), (1134, 112260), (1215, 104776), (1260, 101034), (1512, 84195), (1620, 78582), (1701, 74840), (1871, 68040), (1890, 67356), (1944, 65485), (2268, 56130), (2430, 52388), (2520, 50517), (2835, 44904), (3240, 39291), (3402, 37420), (3742, 34020), (3780, 33678), (4536, 28065), (4860, 26194), (5613, 22680), (5670, 22452), (6804, 18710), (7484, 17010), (7560, 16839), (8505, 14968), (9355, 13608), (9720, 13097), (11226, 11340)]