71379040320

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{393403}}^1$

素因数の和:393439

約数の個数: 280

約数和(自身を含む): 290181084864

約数和(自身を除く): 218802044544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 18144, 20160, 22680, 25920, 30240, 36288, 45360, 60480, 90720, 181440, 393403, 786806, 1180209, 1573612, 1967015, 2360418, 2753821, 3147224, 3540627, 3934030, 4720836, 5507642, 5901045, 6294448, 7081254, 7868060, 8261463, 9441672, 10621881, 11015284, 11802090, 12588896, 13769105, 14162508, 15736120, 16522926, 17703135, 18883344, 21243762, 22030568, 23604180, 24784389, 25177792, 27538210, 28325016, 31472240, 31865643, 33045852, 35406270, 37766688, 41307315, 42487524, 44061136, 47208360, 49568778, 53109405, 55076420, 56650032, 62944480, 63731286, 66091704, 70812540, 74353167, 75533376, 82614630, 84975048, 88122272, 94416720, 99137556, 106218810, 110152840, 113300064, 123921945, 125888960, 127462572, 132183408, 141625080, 148706334, 159328215, 165229260, 169950096, 176244544, 188833440, 198275112, 212437620, 220305680, 223059501, 226600128, 247843890, 254925144, 264366816, 283250160, 297412668, 318656430, 330458520, 339900192, 371765835, 377666880, 396550224, 424875240, 440611360, 446119002, 495687780, 509850288, 528733632, 566500320, 594825336, 637312860, 660917040, 679800384, 743531670, 793100448, 849750480, 881222720, 892238004, 991375560, 1019700576, 1115297505, 1133000640, 1189650672, 1274625720, 1321834080, 1487063340, 1586200896, 1699500960, 1784476008, 1982751120, 2039401152, 2230595010, 2379301344, 2549251440, 2643668160, 2974126680, 3399001920, 3568952016, 3965502240, 4461190020, 4758602688, 5098502880, 5948253360, 7137904032, 7931004480, 8922380040, 10197005760, 11896506720, 14275808064, 17844760080, 23793013440, 35689520160, 71379040320]

約数ペア:

[(1, 71379040320), (2, 35689520160), (3, 23793013440), (4, 17844760080), (5, 14275808064), (6, 11896506720), (7, 10197005760), (8, 8922380040), (9, 7931004480), (10, 7137904032), (12, 5948253360), (14, 5098502880), (15, 4758602688), (16, 4461190020), (18, 3965502240), (20, 3568952016), (21, 3399001920), (24, 2974126680), (27, 2643668160), (28, 2549251440), (30, 2379301344), (32, 2230595010), (35, 2039401152), (36, 1982751120), (40, 1784476008), (42, 1699500960), (45, 1586200896), (48, 1487063340), (54, 1321834080), (56, 1274625720), (60, 1189650672), (63, 1133000640), (64, 1115297505), (70, 1019700576), (72, 991375560), (80, 892238004), (81, 881222720), (84, 849750480), (90, 793100448), (96, 743531670), (105, 679800384), (108, 660917040), (112, 637312860), (120, 594825336), (126, 566500320), (135, 528733632), (140, 509850288), (144, 495687780), (160, 446119002), (162, 440611360), (168, 424875240), (180, 396550224), (189, 377666880), (192, 371765835), (210, 339900192), (216, 330458520), (224, 318656430), (240, 297412668), (252, 283250160), (270, 264366816), (280, 254925144), (288, 247843890), (315, 226600128), (320, 223059501), (324, 220305680), (336, 212437620), (360, 198275112), (378, 188833440), (405, 176244544), (420, 169950096), (432, 165229260), (448, 159328215), (480, 148706334), (504, 141625080), (540, 132183408), (560, 127462572), (567, 125888960), (576, 123921945), (630, 113300064), (648, 110152840), (672, 106218810), (720, 99137556), (756, 94416720), (810, 88122272), (840, 84975048), (864, 82614630), (945, 75533376), (960, 74353167), (1008, 70812540), (1080, 66091704), (1120, 63731286), (1134, 62944480), (1260, 56650032), (1296, 55076420), (1344, 53109405), (1440, 49568778), (1512, 47208360), (1620, 44061136), (1680, 42487524), (1728, 41307315), (1890, 37766688), (2016, 35406270), (2160, 33045852), (2240, 31865643), (2268, 31472240), (2520, 28325016), (2592, 27538210), (2835, 25177792), (2880, 24784389), (3024, 23604180), (3240, 22030568), (3360, 21243762), (3780, 18883344), (4032, 17703135), (4320, 16522926), (4536, 15736120), (5040, 14162508), (5184, 13769105), (5670, 12588896), (6048, 11802090), (6480, 11015284), (6720, 10621881), (7560, 9441672), (8640, 8261463), (9072, 7868060), (10080, 7081254), (11340, 6294448), (12096, 5901045), (12960, 5507642), (15120, 4720836), (18144, 3934030), (20160, 3540627), (22680, 3147224), (25920, 2753821), (30240, 2360418), (36288, 1967015), (45360, 1573612), (60480, 1180209), (90720, 786806), (181440, 393403)]