1965286800

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{20219}}^1$

素因数の和:20252

約数の個数: 180

約数和(自身を含む): 7073036880

約数和(自身を除く): 5107750080

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, 1350, 1620, 1800, 1944, 2025, 2160, 2430, 2700, 3240, 3600, 3888, 4050, 4860, 5400, 6075, 6480, 8100, 9720, 10800, 12150, 16200, 19440, 20219, 24300, 32400, 40438, 48600, 60657, 80876, 97200, 101095, 121314, 161752, 181971, 202190, 242628, 303285, 323504, 363942, 404380, 485256, 505475, 545913, 606570, 727884, 808760, 909855, 970512, 1010950, 1091826, 1213140, 1455768, 1516425, 1617520, 1637739, 1819710, 2021900, 2183652, 2426280, 2729565, 2911536, 3032850, 3275478, 3639420, 4043800, 4367304, 4549275, 4852560, 4913217, 5459130, 6065700, 6550956, 7278840, 8087600, 8188695, 8734608, 9098550, 9826434, 10918260, 12131400, 13101912, 13647825, 14557680, 16377390, 18197100, 19652868, 21836520, 24262800, 24566085, 26203824, 27295650, 32754780, 36394200, 39305736, 40943475, 43673040, 49132170, 54591300, 65509560, 72788400, 78611472, 81886950, 98264340, 109182600, 122830425, 131019120, 163773900, 196528680, 218365200, 245660850, 327547800, 393057360, 491321700, 655095600, 982643400, 1965286800]

約数ペア:

[(1, 1965286800), (2, 982643400), (3, 655095600), (4, 491321700), (5, 393057360), (6, 327547800), (8, 245660850), (9, 218365200), (10, 196528680), (12, 163773900), (15, 131019120), (16, 122830425), (18, 109182600), (20, 98264340), (24, 81886950), (25, 78611472), (27, 72788400), (30, 65509560), (36, 54591300), (40, 49132170), (45, 43673040), (48, 40943475), (50, 39305736), (54, 36394200), (60, 32754780), (72, 27295650), (75, 26203824), (80, 24566085), (81, 24262800), (90, 21836520), (100, 19652868), (108, 18197100), (120, 16377390), (135, 14557680), (144, 13647825), (150, 13101912), (162, 12131400), (180, 10918260), (200, 9826434), (216, 9098550), (225, 8734608), (240, 8188695), (243, 8087600), (270, 7278840), (300, 6550956), (324, 6065700), (360, 5459130), (400, 4913217), (405, 4852560), (432, 4549275), (450, 4367304), (486, 4043800), (540, 3639420), (600, 3275478), (648, 3032850), (675, 2911536), (720, 2729565), (810, 2426280), (900, 2183652), (972, 2021900), (1080, 1819710), (1200, 1637739), (1215, 1617520), (1296, 1516425), (1350, 1455768), (1620, 1213140), (1800, 1091826), (1944, 1010950), (2025, 970512), (2160, 909855), (2430, 808760), (2700, 727884), (3240, 606570), (3600, 545913), (3888, 505475), (4050, 485256), (4860, 404380), (5400, 363942), (6075, 323504), (6480, 303285), (8100, 242628), (9720, 202190), (10800, 181971), (12150, 161752), (16200, 121314), (19440, 101095), (20219, 97200), (24300, 80876), (32400, 60657), (40438, 48600)]