285959520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2579}}^1$

素因数の和:2618

約数の個数: 288

約数和(自身を含む): 1217099520

約数和(自身を除く): 931140000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2579, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5158, 5280, 5544, 6160, 6930, 7392, 7737, 7920, 9240, 10080, 10316, 11088, 12320, 12895, 13860, 15474, 15840, 18053, 18480, 20632, 22176, 23211, 25790, 27720, 28369, 30948, 36106, 36960, 38685, 41264, 46422, 51580, 54159, 55440, 56738, 61896, 72212, 77370, 82528, 85107, 90265, 92844, 103160, 108318, 110880, 113476, 116055, 123792, 141845, 144424, 154740, 162477, 170214, 180530, 185688, 198583, 206320, 216636, 226952, 232110, 247584, 255321, 270795, 283690, 288848, 309480, 324954, 340428, 361060, 371376, 397166, 412640, 425535, 433272, 453904, 464220, 510642, 541590, 567380, 577696, 595749, 618960, 649908, 680856, 722120, 742752, 794332, 812385, 851070, 866544, 907808, 928440, 992915, 1021284, 1083180, 1134760, 1191498, 1237920, 1276605, 1299816, 1361712, 1444240, 1588664, 1624770, 1702140, 1733088, 1787247, 1856880, 1985830, 2042568, 2166360, 2269520, 2382996, 2553210, 2599632, 2723424, 2888480, 2978745, 3177328, 3249540, 3404280, 3574494, 3713760, 3971660, 4085136, 4332720, 4539040, 4765992, 5106420, 5199264, 5957490, 6354656, 6499080, 6808560, 7148988, 7943320, 8170272, 8665440, 8936235, 9531984, 10212840, 11914980, 12998160, 13617120, 14297976, 15886640, 17872470, 19063968, 20425680, 23829960, 25996320, 28595952, 31773280, 35744940, 40851360, 47659920, 57191904, 71489880, 95319840, 142979760, 285959520]

約数ペア:

[(1, 285959520), (2, 142979760), (3, 95319840), (4, 71489880), (5, 57191904), (6, 47659920), (7, 40851360), (8, 35744940), (9, 31773280), (10, 28595952), (11, 25996320), (12, 23829960), (14, 20425680), (15, 19063968), (16, 17872470), (18, 15886640), (20, 14297976), (21, 13617120), (22, 12998160), (24, 11914980), (28, 10212840), (30, 9531984), (32, 8936235), (33, 8665440), (35, 8170272), (36, 7943320), (40, 7148988), (42, 6808560), (44, 6499080), (45, 6354656), (48, 5957490), (55, 5199264), (56, 5106420), (60, 4765992), (63, 4539040), (66, 4332720), (70, 4085136), (72, 3971660), (77, 3713760), (80, 3574494), (84, 3404280), (88, 3249540), (90, 3177328), (96, 2978745), (99, 2888480), (105, 2723424), (110, 2599632), (112, 2553210), (120, 2382996), (126, 2269520), (132, 2166360), (140, 2042568), (144, 1985830), (154, 1856880), (160, 1787247), (165, 1733088), (168, 1702140), (176, 1624770), (180, 1588664), (198, 1444240), (210, 1361712), (220, 1299816), (224, 1276605), (231, 1237920), (240, 1191498), (252, 1134760), (264, 1083180), (280, 1021284), (288, 992915), (308, 928440), (315, 907808), (330, 866544), (336, 851070), (352, 812385), (360, 794332), (385, 742752), (396, 722120), (420, 680856), (440, 649908), (462, 618960), (480, 595749), (495, 577696), (504, 567380), (528, 541590), (560, 510642), (616, 464220), (630, 453904), (660, 433272), (672, 425535), (693, 412640), (720, 397166), (770, 371376), (792, 361060), (840, 340428), (880, 324954), (924, 309480), (990, 288848), (1008, 283690), (1056, 270795), (1120, 255321), (1155, 247584), (1232, 232110), (1260, 226952), (1320, 216636), (1386, 206320), (1440, 198583), (1540, 185688), (1584, 180530), (1680, 170214), (1760, 162477), (1848, 154740), (1980, 144424), (2016, 141845), (2310, 123792), (2464, 116055), (2520, 113476), (2579, 110880), (2640, 108318), (2772, 103160), (3080, 92844), (3168, 90265), (3360, 85107), (3465, 82528), (3696, 77370), (3960, 72212), (4620, 61896), (5040, 56738), (5158, 55440), (5280, 54159), (5544, 51580), (6160, 46422), (6930, 41264), (7392, 38685), (7737, 36960), (7920, 36106), (9240, 30948), (10080, 28369), (10316, 27720), (11088, 25790), (12320, 23211), (12895, 22176), (13860, 20632), (15474, 18480), (15840, 18053)]