128206800

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{1319}}^1$

素因数の和:1352

約数の個数: 180

約数和(自身を含む): 461741280

約数和(自身を除く): 333534480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1319, 1350, 1620, 1800, 1944, 2025, 2160, 2430, 2638, 2700, 3240, 3600, 3888, 3957, 4050, 4860, 5276, 5400, 6075, 6480, 6595, 7914, 8100, 9720, 10552, 10800, 11871, 12150, 13190, 15828, 16200, 19440, 19785, 21104, 23742, 24300, 26380, 31656, 32400, 32975, 35613, 39570, 47484, 48600, 52760, 59355, 63312, 65950, 71226, 79140, 94968, 97200, 98925, 105520, 106839, 118710, 131900, 142452, 158280, 178065, 189936, 197850, 213678, 237420, 263800, 284904, 296775, 316560, 320517, 356130, 395700, 427356, 474840, 527600, 534195, 569808, 593550, 641034, 712260, 791400, 854712, 890325, 949680, 1068390, 1187100, 1282068, 1424520, 1582800, 1602585, 1709424, 1780650, 2136780, 2374200, 2564136, 2670975, 2849040, 3205170, 3561300, 4273560, 4748400, 5128272, 5341950, 6410340, 7122600, 8012925, 8547120, 10683900, 12820680, 14245200, 16025850, 21367800, 25641360, 32051700, 42735600, 64103400, 128206800]

約数ペア:

[(1, 128206800), (2, 64103400), (3, 42735600), (4, 32051700), (5, 25641360), (6, 21367800), (8, 16025850), (9, 14245200), (10, 12820680), (12, 10683900), (15, 8547120), (16, 8012925), (18, 7122600), (20, 6410340), (24, 5341950), (25, 5128272), (27, 4748400), (30, 4273560), (36, 3561300), (40, 3205170), (45, 2849040), (48, 2670975), (50, 2564136), (54, 2374200), (60, 2136780), (72, 1780650), (75, 1709424), (80, 1602585), (81, 1582800), (90, 1424520), (100, 1282068), (108, 1187100), (120, 1068390), (135, 949680), (144, 890325), (150, 854712), (162, 791400), (180, 712260), (200, 641034), (216, 593550), (225, 569808), (240, 534195), (243, 527600), (270, 474840), (300, 427356), (324, 395700), (360, 356130), (400, 320517), (405, 316560), (432, 296775), (450, 284904), (486, 263800), (540, 237420), (600, 213678), (648, 197850), (675, 189936), (720, 178065), (810, 158280), (900, 142452), (972, 131900), (1080, 118710), (1200, 106839), (1215, 105520), (1296, 98925), (1319, 97200), (1350, 94968), (1620, 79140), (1800, 71226), (1944, 65950), (2025, 63312), (2160, 59355), (2430, 52760), (2638, 48600), (2700, 47484), (3240, 39570), (3600, 35613), (3888, 32975), (3957, 32400), (4050, 31656), (4860, 26380), (5276, 24300), (5400, 23742), (6075, 21104), (6480, 19785), (6595, 19440), (7914, 16200), (8100, 15828), (9720, 13190), (10552, 12150), (10800, 11871)]