144569520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1227

約数の個数: 120

約数和(自身を含む): 488436000

約数和(自身を除く): 343866480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1009, 1194, 1592, 1791, 1990, 2018, 2388, 2985, 3027, 3184, 3582, 3980, 4036, 4776, 5045, 5970, 6054, 7164, 7960, 8072, 8955, 9081, 9552, 10090, 11940, 12108, 14328, 15135, 15920, 16144, 17910, 18162, 20180, 23880, 24216, 28656, 30270, 35820, 36324, 40360, 45405, 47760, 48432, 60540, 71640, 72648, 80720, 90810, 121080, 143280, 145296, 181620, 200791, 242160, 363240, 401582, 602373, 726480, 803164, 1003955, 1204746, 1606328, 1807119, 2007910, 2409492, 3011865, 3212656, 3614238, 4015820, 4818984, 6023730, 7228476, 8031640, 9035595, 9637968, 12047460, 14456952, 16063280, 18071190, 24094920, 28913904, 36142380, 48189840, 72284760, 144569520]

約数ペア:

[(1, 144569520), (2, 72284760), (3, 48189840), (4, 36142380), (5, 28913904), (6, 24094920), (8, 18071190), (9, 16063280), (10, 14456952), (12, 12047460), (15, 9637968), (16, 9035595), (18, 8031640), (20, 7228476), (24, 6023730), (30, 4818984), (36, 4015820), (40, 3614238), (45, 3212656), (48, 3011865), (60, 2409492), (72, 2007910), (80, 1807119), (90, 1606328), (120, 1204746), (144, 1003955), (180, 803164), (199, 726480), (240, 602373), (360, 401582), (398, 363240), (597, 242160), (720, 200791), (796, 181620), (995, 145296), (1009, 143280), (1194, 121080), (1592, 90810), (1791, 80720), (1990, 72648), (2018, 71640), (2388, 60540), (2985, 48432), (3027, 47760), (3184, 45405), (3582, 40360), (3980, 36324), (4036, 35820), (4776, 30270), (5045, 28656), (5970, 24216), (6054, 23880), (7164, 20180), (7960, 18162), (8072, 17910), (8955, 16144), (9081, 15920), (9552, 15135), (10090, 14328), (11940, 12108)]