578278080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1231

約数の個数: 168

約数和(自身を含む): 2001012000

約数和(自身を除く): 1422733920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 199, 240, 288, 320, 360, 398, 480, 576, 597, 720, 796, 960, 995, 1009, 1194, 1440, 1592, 1791, 1990, 2018, 2388, 2880, 2985, 3027, 3184, 3582, 3980, 4036, 4776, 5045, 5970, 6054, 6368, 7164, 7960, 8072, 8955, 9081, 9552, 10090, 11940, 12108, 12736, 14328, 15135, 15920, 16144, 17910, 18162, 19104, 20180, 23880, 24216, 28656, 30270, 31840, 32288, 35820, 36324, 38208, 40360, 45405, 47760, 48432, 57312, 60540, 63680, 64576, 71640, 72648, 80720, 90810, 95520, 96864, 114624, 121080, 143280, 145296, 161440, 181620, 191040, 193728, 200791, 242160, 286560, 290592, 322880, 363240, 401582, 484320, 573120, 581184, 602373, 726480, 803164, 968640, 1003955, 1204746, 1452960, 1606328, 1807119, 2007910, 2409492, 2905920, 3011865, 3212656, 3614238, 4015820, 4818984, 6023730, 6425312, 7228476, 8031640, 9035595, 9637968, 12047460, 12850624, 14456952, 16063280, 18071190, 19275936, 24094920, 28913904, 32126560, 36142380, 38551872, 48189840, 57827808, 64253120, 72284760, 96379680, 115655616, 144569520, 192759360, 289139040, 578278080]

約数ペア:

[(1, 578278080), (2, 289139040), (3, 192759360), (4, 144569520), (5, 115655616), (6, 96379680), (8, 72284760), (9, 64253120), (10, 57827808), (12, 48189840), (15, 38551872), (16, 36142380), (18, 32126560), (20, 28913904), (24, 24094920), (30, 19275936), (32, 18071190), (36, 16063280), (40, 14456952), (45, 12850624), (48, 12047460), (60, 9637968), (64, 9035595), (72, 8031640), (80, 7228476), (90, 6425312), (96, 6023730), (120, 4818984), (144, 4015820), (160, 3614238), (180, 3212656), (192, 3011865), (199, 2905920), (240, 2409492), (288, 2007910), (320, 1807119), (360, 1606328), (398, 1452960), (480, 1204746), (576, 1003955), (597, 968640), (720, 803164), (796, 726480), (960, 602373), (995, 581184), (1009, 573120), (1194, 484320), (1440, 401582), (1592, 363240), (1791, 322880), (1990, 290592), (2018, 286560), (2388, 242160), (2880, 200791), (2985, 193728), (3027, 191040), (3184, 181620), (3582, 161440), (3980, 145296), (4036, 143280), (4776, 121080), (5045, 114624), (5970, 96864), (6054, 95520), (6368, 90810), (7164, 80720), (7960, 72648), (8072, 71640), (8955, 64576), (9081, 63680), (9552, 60540), (10090, 57312), (11940, 48432), (12108, 47760), (12736, 45405), (14328, 40360), (15135, 38208), (15920, 36324), (16144, 35820), (17910, 32288), (18162, 31840), (19104, 30270), (20180, 28656), (23880, 24216)]