21871855330080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{67108049}}^1$

素因数の和:67108171

約数の個数: 192

約数和(自身を含む): 79550419334400

約数和(自身を除く): 57678564004320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 420, 480, 485, 560, 582, 672, 679, 776, 840, 970, 1120, 1164, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2716, 2910, 3104, 3360, 3395, 3880, 4074, 4656, 5432, 5820, 6790, 7760, 8148, 9312, 10185, 10864, 11640, 13580, 15520, 16296, 20370, 21728, 23280, 27160, 32592, 40740, 46560, 54320, 65184, 81480, 108640, 162960, 325920, 67108049, 134216098, 201324147, 268432196, 335540245, 402648294, 469756343, 536864392, 671080490, 805296588, 939512686, 1006620735, 1073728784, 1342160980, 1409269029, 1610593176, 1879025372, 2013241470, 2147457568, 2348781715, 2684321960, 2818538058, 3221186352, 3758050744, 4026482940, 4697563430, 5368643920, 5637076116, 6442372704, 6509480753, 7046345145, 7516101488, 8052965880, 9395126860, 10737287840, 11274152232, 13018961506, 14092690290, 15032202976, 16105931760, 18790253720, 19528442259, 22548304464, 26037923012, 28185380580, 32211863520, 32547403765, 37580507440, 39056884518, 45096608928, 45566365271, 52075846024, 56370761160, 65094807530, 75161014880, 78113769036, 91132730542, 97642211295, 104151692048, 112741522320, 130189615060, 136699095813, 156227538072, 182265461084, 195284422590, 208303384096, 225483044640, 227831826355, 260379230120, 273398191626, 312455076144, 364530922168, 390568845180, 455663652710, 520758460240, 546796383252, 624910152288, 683495479065, 729061844336, 781137690360, 911327305420, 1041516920480, 1093592766504, 1366990958130, 1458123688672, 1562275380720, 1822654610840, 2187185533008, 2733981916260, 3124550761440, 3645309221680, 4374371066016, 5467963832520, 7290618443360, 10935927665040, 21871855330080]

約数ペア:

[(1, 21871855330080), (2, 10935927665040), (3, 7290618443360), (4, 5467963832520), (5, 4374371066016), (6, 3645309221680), (7, 3124550761440), (8, 2733981916260), (10, 2187185533008), (12, 1822654610840), (14, 1562275380720), (15, 1458123688672), (16, 1366990958130), (20, 1093592766504), (21, 1041516920480), (24, 911327305420), (28, 781137690360), (30, 729061844336), (32, 683495479065), (35, 624910152288), (40, 546796383252), (42, 520758460240), (48, 455663652710), (56, 390568845180), (60, 364530922168), (70, 312455076144), (80, 273398191626), (84, 260379230120), (96, 227831826355), (97, 225483044640), (105, 208303384096), (112, 195284422590), (120, 182265461084), (140, 156227538072), (160, 136699095813), (168, 130189615060), (194, 112741522320), (210, 104151692048), (224, 97642211295), (240, 91132730542), (280, 78113769036), (291, 75161014880), (336, 65094807530), (388, 56370761160), (420, 52075846024), (480, 45566365271), (485, 45096608928), (560, 39056884518), (582, 37580507440), (672, 32547403765), (679, 32211863520), (776, 28185380580), (840, 26037923012), (970, 22548304464), (1120, 19528442259), (1164, 18790253720), (1358, 16105931760), (1455, 15032202976), (1552, 14092690290), (1680, 13018961506), (1940, 11274152232), (2037, 10737287840), (2328, 9395126860), (2716, 8052965880), (2910, 7516101488), (3104, 7046345145), (3360, 6509480753), (3395, 6442372704), (3880, 5637076116), (4074, 5368643920), (4656, 4697563430), (5432, 4026482940), (5820, 3758050744), (6790, 3221186352), (7760, 2818538058), (8148, 2684321960), (9312, 2348781715), (10185, 2147457568), (10864, 2013241470), (11640, 1879025372), (13580, 1610593176), (15520, 1409269029), (16296, 1342160980), (20370, 1073728784), (21728, 1006620735), (23280, 939512686), (27160, 805296588), (32592, 671080490), (40740, 536864392), (46560, 469756343), (54320, 402648294), (65184, 335540245), (81480, 268432196), (108640, 201324147), (162960, 134216098), (325920, 67108049)]