2065154520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:986

約数の個数: 256

約数和(自身を含む): 7335982080

約数和(自身を除く): 5270827560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 151, 156, 165, 195, 220, 260, 264, 286, 302, 312, 330, 390, 429, 440, 453, 520, 572, 604, 660, 715, 755, 780, 797, 858, 906, 1144, 1208, 1320, 1430, 1510, 1560, 1594, 1661, 1716, 1812, 1963, 2145, 2265, 2391, 2860, 3020, 3188, 3322, 3432, 3624, 3926, 3985, 4290, 4530, 4782, 4983, 5720, 5889, 6040, 6376, 6644, 7852, 7970, 8305, 8580, 8767, 9060, 9564, 9815, 9966, 10361, 11778, 11955, 13288, 15704, 15940, 16610, 17160, 17534, 18120, 19128, 19630, 19932, 20722, 21593, 23556, 23910, 24915, 26301, 29445, 31083, 31880, 33220, 35068, 39260, 39864, 41444, 43186, 43835, 47112, 47820, 49830, 51805, 52602, 58890, 62166, 64779, 66440, 70136, 78520, 82888, 86372, 87670, 95640, 99660, 103610, 105204, 107965, 113971, 117780, 120347, 124332, 129558, 131505, 155415, 172744, 175340, 199320, 207220, 210408, 215930, 227942, 235560, 240694, 248664, 259116, 263010, 310830, 323895, 341913, 350680, 361041, 414440, 431860, 455884, 481388, 518232, 526020, 569855, 601735, 621660, 647790, 683826, 722082, 863720, 911768, 962776, 1052040, 1139710, 1203470, 1243320, 1295580, 1323817, 1367652, 1444164, 1564511, 1709565, 1805205, 2279420, 2406940, 2591160, 2647634, 2735304, 2888328, 3129022, 3419130, 3610410, 3971451, 4558840, 4693533, 4813880, 5295268, 6258044, 6619085, 6838260, 7220820, 7822555, 7942902, 9387066, 10590536, 12516088, 13238170, 13676520, 14441640, 15645110, 15885804, 17209621, 18774132, 19857255, 23467665, 26476340, 31290220, 31771608, 34419242, 37548264, 39714510, 46935330, 51628863, 52952680, 62580440, 68838484, 79429020, 86048105, 93870660, 103257726, 137676968, 158858040, 172096210, 187741320, 206515452, 258144315, 344192420, 413030904, 516288630, 688384840, 1032577260, 2065154520]

約数ペア:

[(1, 2065154520), (2, 1032577260), (3, 688384840), (4, 516288630), (5, 413030904), (6, 344192420), (8, 258144315), (10, 206515452), (11, 187741320), (12, 172096210), (13, 158858040), (15, 137676968), (20, 103257726), (22, 93870660), (24, 86048105), (26, 79429020), (30, 68838484), (33, 62580440), (39, 52952680), (40, 51628863), (44, 46935330), (52, 39714510), (55, 37548264), (60, 34419242), (65, 31771608), (66, 31290220), (78, 26476340), (88, 23467665), (104, 19857255), (110, 18774132), (120, 17209621), (130, 15885804), (132, 15645110), (143, 14441640), (151, 13676520), (156, 13238170), (165, 12516088), (195, 10590536), (220, 9387066), (260, 7942902), (264, 7822555), (286, 7220820), (302, 6838260), (312, 6619085), (330, 6258044), (390, 5295268), (429, 4813880), (440, 4693533), (453, 4558840), (520, 3971451), (572, 3610410), (604, 3419130), (660, 3129022), (715, 2888328), (755, 2735304), (780, 2647634), (797, 2591160), (858, 2406940), (906, 2279420), (1144, 1805205), (1208, 1709565), (1320, 1564511), (1430, 1444164), (1510, 1367652), (1560, 1323817), (1594, 1295580), (1661, 1243320), (1716, 1203470), (1812, 1139710), (1963, 1052040), (2145, 962776), (2265, 911768), (2391, 863720), (2860, 722082), (3020, 683826), (3188, 647790), (3322, 621660), (3432, 601735), (3624, 569855), (3926, 526020), (3985, 518232), (4290, 481388), (4530, 455884), (4782, 431860), (4983, 414440), (5720, 361041), (5889, 350680), (6040, 341913), (6376, 323895), (6644, 310830), (7852, 263010), (7970, 259116), (8305, 248664), (8580, 240694), (8767, 235560), (9060, 227942), (9564, 215930), (9815, 210408), (9966, 207220), (10361, 199320), (11778, 175340), (11955, 172744), (13288, 155415), (15704, 131505), (15940, 129558), (16610, 124332), (17160, 120347), (17534, 117780), (18120, 113971), (19128, 107965), (19630, 105204), (19932, 103610), (20722, 99660), (21593, 95640), (23556, 87670), (23910, 86372), (24915, 82888), (26301, 78520), (29445, 70136), (31083, 66440), (31880, 64779), (33220, 62166), (35068, 58890), (39260, 52602), (39864, 51805), (41444, 49830), (43186, 47820), (43835, 47112)]