251866560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 448

約数和(自身を含む): 979651584

約数和(自身を除く): 727785024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 23, 24, 30, 32, 33, 34, 40, 44, 46, 48, 51, 55, 60, 61, 64, 66, 68, 69, 80, 85, 88, 92, 96, 102, 110, 115, 120, 122, 132, 136, 138, 160, 165, 170, 176, 183, 184, 187, 192, 204, 220, 230, 240, 244, 253, 255, 264, 272, 276, 305, 320, 330, 340, 345, 352, 366, 368, 374, 391, 408, 440, 460, 480, 488, 506, 510, 528, 544, 552, 561, 610, 660, 671, 680, 690, 704, 732, 736, 748, 759, 782, 816, 880, 915, 920, 935, 960, 976, 1012, 1020, 1037, 1056, 1088, 1104, 1122, 1173, 1220, 1265, 1320, 1342, 1360, 1380, 1403, 1464, 1472, 1496, 1518, 1564, 1632, 1760, 1830, 1840, 1870, 1952, 1955, 2013, 2024, 2040, 2074, 2112, 2208, 2244, 2346, 2440, 2530, 2640, 2684, 2720, 2760, 2805, 2806, 2928, 2992, 3036, 3111, 3128, 3264, 3355, 3520, 3660, 3680, 3740, 3795, 3904, 3910, 4026, 4048, 4080, 4148, 4209, 4301, 4416, 4488, 4692, 4880, 5060, 5185, 5280, 5368, 5440, 5520, 5610, 5612, 5856, 5865, 5984, 6072, 6222, 6256, 6710, 7015, 7320, 7360, 7480, 7590, 7820, 8052, 8096, 8160, 8296, 8418, 8602, 8976, 9384, 9760, 10065, 10120, 10370, 10560, 10736, 11040, 11220, 11224, 11407, 11712, 11730, 11968, 12144, 12444, 12512, 12903, 13420, 14030, 14640, 14960, 15180, 15433, 15555, 15640, 16104, 16192, 16320, 16592, 16836, 17204, 17952, 18768, 19520, 20130, 20240, 20740, 21045, 21472, 21505, 22080, 22440, 22448, 22814, 23460, 23851, 24288, 24888, 25024, 25806, 26840, 28060, 29280, 29920, 30360, 30866, 31110, 31280, 32208, 33184, 33672, 34221, 34408, 35904, 37536, 40260, 40480, 41480, 42090, 42944, 43010, 44880, 44896, 45628, 46299, 46920, 47702, 48576, 49776, 51612, 53680, 56120, 57035, 58560, 59840, 60720, 61732, 62220, 62560, 64416, 64515, 66368, 67344, 68442, 68816, 71553, 75072, 77165, 80520, 80960, 82960, 84180, 86020, 89760, 89792, 91256, 92598, 93840, 95404, 99552, 103224, 107360, 112240, 114070, 119255, 121440, 123464, 124440, 125120, 128832, 129030, 134688, 136884, 137632, 143106, 154330, 161040, 165920, 168360, 171105, 172040, 179520, 182512, 185196, 187680, 190808, 199104, 206448, 214720, 224480, 228140, 231495, 238510, 242880, 246928, 248880, 258060, 262361, 269376, 273768, 275264, 286212, 308660, 322080, 331840, 336720, 342210, 344080, 357765, 365024, 370392, 375360, 381616, 412896, 448960, 456280, 462990, 477020, 493856, 497760, 516120, 524722, 547536, 572424, 617320, 644160, 673440, 684420, 688160, 715530, 730048, 740784, 763232, 787083, 825792, 912560, 925980, 954040, 987712, 995520, 1032240, 1049444, 1095072, 1144848, 1234640, 1311805, 1346880, 1368840, 1376320, 1431060, 1481568, 1526464, 1574166, 1825120, 1851960, 1908080, 2064480, 2098888, 2190144, 2289696, 2469280, 2623610, 2737680, 2862120, 2963136, 3148332, 3650240, 3703920, 3816160, 3935415, 4128960, 4197776, 4579392, 4938560, 5247220, 5475360, 5724240, 6296664, 7407840, 7632320, 7870830, 8395552, 10494440, 10950720, 11448480, 12593328, 14815680, 15741660, 16791104, 20988880, 22896960, 25186656, 31483320, 41977760, 50373312, 62966640, 83955520, 125933280, 251866560]

約数ペア:

[(1, 251866560), (2, 125933280), (3, 83955520), (4, 62966640), (5, 50373312), (6, 41977760), (8, 31483320), (10, 25186656), (11, 22896960), (12, 20988880), (15, 16791104), (16, 15741660), (17, 14815680), (20, 12593328), (22, 11448480), (23, 10950720), (24, 10494440), (30, 8395552), (32, 7870830), (33, 7632320), (34, 7407840), (40, 6296664), (44, 5724240), (46, 5475360), (48, 5247220), (51, 4938560), (55, 4579392), (60, 4197776), (61, 4128960), (64, 3935415), (66, 3816160), (68, 3703920), (69, 3650240), (80, 3148332), (85, 2963136), (88, 2862120), (92, 2737680), (96, 2623610), (102, 2469280), (110, 2289696), (115, 2190144), (120, 2098888), (122, 2064480), (132, 1908080), (136, 1851960), (138, 1825120), (160, 1574166), (165, 1526464), (170, 1481568), (176, 1431060), (183, 1376320), (184, 1368840), (187, 1346880), (192, 1311805), (204, 1234640), (220, 1144848), (230, 1095072), (240, 1049444), (244, 1032240), (253, 995520), (255, 987712), (264, 954040), (272, 925980), (276, 912560), (305, 825792), (320, 787083), (330, 763232), (340, 740784), (345, 730048), (352, 715530), (366, 688160), (368, 684420), (374, 673440), (391, 644160), (408, 617320), (440, 572424), (460, 547536), (480, 524722), (488, 516120), (506, 497760), (510, 493856), (528, 477020), (544, 462990), (552, 456280), (561, 448960), (610, 412896), (660, 381616), (671, 375360), (680, 370392), (690, 365024), (704, 357765), (732, 344080), (736, 342210), (748, 336720), (759, 331840), (782, 322080), (816, 308660), (880, 286212), (915, 275264), (920, 273768), (935, 269376), (960, 262361), (976, 258060), (1012, 248880), (1020, 246928), (1037, 242880), (1056, 238510), (1088, 231495), (1104, 228140), (1122, 224480), (1173, 214720), (1220, 206448), (1265, 199104), (1320, 190808), (1342, 187680), (1360, 185196), (1380, 182512), (1403, 179520), (1464, 172040), (1472, 171105), (1496, 168360), (1518, 165920), (1564, 161040), (1632, 154330), (1760, 143106), (1830, 137632), (1840, 136884), (1870, 134688), (1952, 129030), (1955, 128832), (2013, 125120), (2024, 124440), (2040, 123464), (2074, 121440), (2112, 119255), (2208, 114070), (2244, 112240), (2346, 107360), (2440, 103224), (2530, 99552), (2640, 95404), (2684, 93840), (2720, 92598), (2760, 91256), (2805, 89792), (2806, 89760), (2928, 86020), (2992, 84180), (3036, 82960), (3111, 80960), (3128, 80520), (3264, 77165), (3355, 75072), (3520, 71553), (3660, 68816), (3680, 68442), (3740, 67344), (3795, 66368), (3904, 64515), (3910, 64416), (4026, 62560), (4048, 62220), (4080, 61732), (4148, 60720), (4209, 59840), (4301, 58560), (4416, 57035), (4488, 56120), (4692, 53680), (4880, 51612), (5060, 49776), (5185, 48576), (5280, 47702), (5368, 46920), (5440, 46299), (5520, 45628), (5610, 44896), (5612, 44880), (5856, 43010), (5865, 42944), (5984, 42090), (6072, 41480), (6222, 40480), (6256, 40260), (6710, 37536), (7015, 35904), (7320, 34408), (7360, 34221), (7480, 33672), (7590, 33184), (7820, 32208), (8052, 31280), (8096, 31110), (8160, 30866), (8296, 30360), (8418, 29920), (8602, 29280), (8976, 28060), (9384, 26840), (9760, 25806), (10065, 25024), (10120, 24888), (10370, 24288), (10560, 23851), (10736, 23460), (11040, 22814), (11220, 22448), (11224, 22440), (11407, 22080), (11712, 21505), (11730, 21472), (11968, 21045), (12144, 20740), (12444, 20240), (12512, 20130), (12903, 19520), (13420, 18768), (14030, 17952), (14640, 17204), (14960, 16836), (15180, 16592), (15433, 16320), (15555, 16192), (15640, 16104)]