281802240

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 280

約数和(自身を含む): 1019742768

約数和(自身を除く): 737940528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 151, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 302, 320, 324, 360, 384, 405, 432, 453, 480, 486, 512, 540, 576, 604, 640, 648, 720, 729, 755, 768, 810, 864, 906, 960, 972, 1080, 1152, 1208, 1215, 1280, 1296, 1359, 1440, 1458, 1510, 1536, 1620, 1728, 1812, 1920, 1944, 2160, 2265, 2304, 2416, 2430, 2560, 2592, 2718, 2880, 2916, 3020, 3240, 3456, 3624, 3645, 3840, 3888, 4077, 4320, 4530, 4608, 4832, 4860, 5184, 5436, 5760, 5832, 6040, 6480, 6795, 6912, 7248, 7290, 7680, 7776, 8154, 8640, 9060, 9664, 9720, 10368, 10872, 11520, 11664, 12080, 12231, 12960, 13590, 13824, 14496, 14580, 15552, 16308, 17280, 18120, 19328, 19440, 20385, 20736, 21744, 23040, 23328, 24160, 24462, 25920, 27180, 28992, 29160, 31104, 32616, 34560, 36240, 36693, 38656, 38880, 40770, 41472, 43488, 46656, 48320, 48924, 51840, 54360, 57984, 58320, 61155, 62208, 65232, 69120, 72480, 73386, 77312, 77760, 81540, 86976, 93312, 96640, 97848, 103680, 108720, 110079, 115968, 116640, 122310, 124416, 130464, 144960, 146772, 155520, 163080, 173952, 183465, 186624, 193280, 195696, 207360, 217440, 220158, 231936, 233280, 244620, 260928, 289920, 293544, 311040, 326160, 347904, 366930, 373248, 386560, 391392, 434880, 440316, 466560, 489240, 521856, 550395, 579840, 587088, 622080, 652320, 695808, 733860, 782784, 869760, 880632, 933120, 978480, 1043712, 1100790, 1159680, 1174176, 1304640, 1467720, 1565568, 1739520, 1761264, 1866240, 1956960, 2087424, 2201580, 2348352, 2609280, 2935440, 3131136, 3479040, 3522528, 3913920, 4403160, 4696704, 5218560, 5870880, 6262272, 7045056, 7827840, 8806320, 9393408, 10437120, 11741760, 14090112, 15655680, 17612640, 18786816, 23483520, 28180224, 31311360, 35225280, 46967040, 56360448, 70450560, 93934080, 140901120, 281802240]

約数ペア:

[(1, 281802240), (2, 140901120), (3, 93934080), (4, 70450560), (5, 56360448), (6, 46967040), (8, 35225280), (9, 31311360), (10, 28180224), (12, 23483520), (15, 18786816), (16, 17612640), (18, 15655680), (20, 14090112), (24, 11741760), (27, 10437120), (30, 9393408), (32, 8806320), (36, 7827840), (40, 7045056), (45, 6262272), (48, 5870880), (54, 5218560), (60, 4696704), (64, 4403160), (72, 3913920), (80, 3522528), (81, 3479040), (90, 3131136), (96, 2935440), (108, 2609280), (120, 2348352), (128, 2201580), (135, 2087424), (144, 1956960), (151, 1866240), (160, 1761264), (162, 1739520), (180, 1565568), (192, 1467720), (216, 1304640), (240, 1174176), (243, 1159680), (256, 1100790), (270, 1043712), (288, 978480), (302, 933120), (320, 880632), (324, 869760), (360, 782784), (384, 733860), (405, 695808), (432, 652320), (453, 622080), (480, 587088), (486, 579840), (512, 550395), (540, 521856), (576, 489240), (604, 466560), (640, 440316), (648, 434880), (720, 391392), (729, 386560), (755, 373248), (768, 366930), (810, 347904), (864, 326160), (906, 311040), (960, 293544), (972, 289920), (1080, 260928), (1152, 244620), (1208, 233280), (1215, 231936), (1280, 220158), (1296, 217440), (1359, 207360), (1440, 195696), (1458, 193280), (1510, 186624), (1536, 183465), (1620, 173952), (1728, 163080), (1812, 155520), (1920, 146772), (1944, 144960), (2160, 130464), (2265, 124416), (2304, 122310), (2416, 116640), (2430, 115968), (2560, 110079), (2592, 108720), (2718, 103680), (2880, 97848), (2916, 96640), (3020, 93312), (3240, 86976), (3456, 81540), (3624, 77760), (3645, 77312), (3840, 73386), (3888, 72480), (4077, 69120), (4320, 65232), (4530, 62208), (4608, 61155), (4832, 58320), (4860, 57984), (5184, 54360), (5436, 51840), (5760, 48924), (5832, 48320), (6040, 46656), (6480, 43488), (6795, 41472), (6912, 40770), (7248, 38880), (7290, 38656), (7680, 36693), (7776, 36240), (8154, 34560), (8640, 32616), (9060, 31104), (9664, 29160), (9720, 28992), (10368, 27180), (10872, 25920), (11520, 24462), (11664, 24160), (12080, 23328), (12231, 23040), (12960, 21744), (13590, 20736), (13824, 20385), (14496, 19440), (14580, 19328), (15552, 18120), (16308, 17280)]