21193669440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1237}}^1$

素因数の和:1927

約数の個数: 280

約数和(自身を含む): 75564702312

約数和(自身を除く): 54371032872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 661, 720, 810, 864, 960, 1080, 1237, 1296, 1322, 1440, 1620, 1728, 1983, 2160, 2474, 2592, 2644, 2880, 3240, 3305, 3711, 3966, 4320, 4948, 5184, 5288, 5949, 6185, 6480, 6610, 7422, 7932, 8640, 9896, 9915, 10576, 11133, 11898, 12370, 12960, 13220, 14844, 15864, 17847, 18555, 19792, 19830, 21152, 22266, 23796, 24740, 25920, 26440, 29688, 29745, 31728, 33399, 35694, 37110, 39584, 39660, 42304, 44532, 47592, 49480, 52880, 53541, 55665, 59376, 59490, 63456, 66798, 71388, 74220, 79168, 79320, 89064, 89235, 95184, 98960, 100197, 105760, 107082, 111330, 118752, 118980, 126912, 133596, 142776, 148440, 158640, 166995, 178128, 178470, 190368, 197920, 200394, 211520, 214164, 222660, 237504, 237960, 267192, 267705, 285552, 296880, 317280, 333990, 356256, 356940, 380736, 395840, 400788, 428328, 445320, 475920, 500985, 534384, 535410, 571104, 593760, 634560, 667980, 712512, 713880, 801576, 817657, 856656, 890640, 951840, 1001970, 1068768, 1070820, 1142208, 1187520, 1335960, 1427760, 1603152, 1635314, 1713312, 1781280, 1903680, 2003940, 2137536, 2141640, 2452971, 2671920, 2855520, 3206304, 3270628, 3426624, 3562560, 4007880, 4088285, 4283280, 4905942, 5343840, 5711040, 6412608, 6541256, 7358913, 8015760, 8176570, 8566560, 9811884, 10687680, 12264855, 13082512, 14717826, 16031520, 16353140, 17133120, 19623768, 22076739, 24529710, 26165024, 29435652, 32063040, 32706280, 36794565, 39247536, 44153478, 49059420, 52330048, 58871304, 65412560, 66230217, 73589130, 78495072, 88306956, 98118840, 110383695, 117742608, 130825120, 132460434, 147178260, 156990144, 176613912, 196237680, 220767390, 235485216, 261650240, 264920868, 294356520, 331151085, 353227824, 392475360, 441534780, 470970432, 529841736, 588713040, 662302170, 706455648, 784950720, 883069560, 1059683472, 1177426080, 1324604340, 1412911296, 1766139120, 2119366944, 2354852160, 2649208680, 3532278240, 4238733888, 5298417360, 7064556480, 10596834720, 21193669440]

約数ペア:

[(1, 21193669440), (2, 10596834720), (3, 7064556480), (4, 5298417360), (5, 4238733888), (6, 3532278240), (8, 2649208680), (9, 2354852160), (10, 2119366944), (12, 1766139120), (15, 1412911296), (16, 1324604340), (18, 1177426080), (20, 1059683472), (24, 883069560), (27, 784950720), (30, 706455648), (32, 662302170), (36, 588713040), (40, 529841736), (45, 470970432), (48, 441534780), (54, 392475360), (60, 353227824), (64, 331151085), (72, 294356520), (80, 264920868), (81, 261650240), (90, 235485216), (96, 220767390), (108, 196237680), (120, 176613912), (135, 156990144), (144, 147178260), (160, 132460434), (162, 130825120), (180, 117742608), (192, 110383695), (216, 98118840), (240, 88306956), (270, 78495072), (288, 73589130), (320, 66230217), (324, 65412560), (360, 58871304), (405, 52330048), (432, 49059420), (480, 44153478), (540, 39247536), (576, 36794565), (648, 32706280), (661, 32063040), (720, 29435652), (810, 26165024), (864, 24529710), (960, 22076739), (1080, 19623768), (1237, 17133120), (1296, 16353140), (1322, 16031520), (1440, 14717826), (1620, 13082512), (1728, 12264855), (1983, 10687680), (2160, 9811884), (2474, 8566560), (2592, 8176570), (2644, 8015760), (2880, 7358913), (3240, 6541256), (3305, 6412608), (3711, 5711040), (3966, 5343840), (4320, 4905942), (4948, 4283280), (5184, 4088285), (5288, 4007880), (5949, 3562560), (6185, 3426624), (6480, 3270628), (6610, 3206304), (7422, 2855520), (7932, 2671920), (8640, 2452971), (9896, 2141640), (9915, 2137536), (10576, 2003940), (11133, 1903680), (11898, 1781280), (12370, 1713312), (12960, 1635314), (13220, 1603152), (14844, 1427760), (15864, 1335960), (17847, 1187520), (18555, 1142208), (19792, 1070820), (19830, 1068768), (21152, 1001970), (22266, 951840), (23796, 890640), (24740, 856656), (25920, 817657), (26440, 801576), (29688, 713880), (29745, 712512), (31728, 667980), (33399, 634560), (35694, 593760), (37110, 571104), (39584, 535410), (39660, 534384), (42304, 500985), (44532, 475920), (47592, 445320), (49480, 428328), (52880, 400788), (53541, 395840), (55665, 380736), (59376, 356940), (59490, 356256), (63456, 333990), (66798, 317280), (71388, 296880), (74220, 285552), (79168, 267705), (79320, 267192), (89064, 237960), (89235, 237504), (95184, 222660), (98960, 214164), (100197, 211520), (105760, 200394), (107082, 197920), (111330, 190368), (118752, 178470), (118980, 178128), (126912, 166995), (133596, 158640), (142776, 148440)]