221687585280

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1374551}}^1$

素因数の和:1374587

約数の個数: 240

約数和(自身を含む): 877448018304

約数和(自身を除く): 655760433024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 53760, 80640, 161280, 1374551, 2749102, 4123653, 5498204, 6872755, 8247306, 9621857, 10996408, 12370959, 13745510, 16494612, 19243714, 20618265, 21992816, 24741918, 27491020, 28865571, 32989224, 38487428, 41236530, 43985632, 48109285, 49483836, 54982040, 57731142, 61854795, 65978448, 76974856, 82473060, 86596713, 87971264, 96218570, 98967672, 109964080, 115462284, 123709590, 131956896, 144327855, 153949712, 164946120, 173193426, 175942528, 192437140, 197935344, 219928160, 230924568, 247419180, 263913792, 288655710, 307899424, 329892240, 346386852, 351885056, 384874280, 395870688, 432983565, 439856320, 461849136, 494838360, 527827584, 577311420, 615798848, 659784480, 692773704, 703770112, 769748560, 791741376, 865967130, 879712640, 923698272, 989676720, 1055655168, 1154622840, 1231597696, 1319568960, 1385547408, 1539497120, 1583482752, 1731934260, 1759425280, 1847396544, 1979353440, 2111310336, 2309245680, 2463195392, 2639137920, 2771094816, 3078994240, 3166965504, 3463868520, 3518850560, 3694793088, 3958706880, 4618491360, 4926390784, 5278275840, 5542189632, 6157988480, 6333931008, 6927737040, 7389586176, 7917413760, 9236982720, 10556551680, 11084379264, 12315976960, 13855474080, 14779172352, 15834827520, 18473965440, 22168758528, 24631953920, 27710948160, 31669655040, 36947930880, 44337517056, 55421896320, 73895861760, 110843792640, 221687585280]

約数ペア:

[(1, 221687585280), (2, 110843792640), (3, 73895861760), (4, 55421896320), (5, 44337517056), (6, 36947930880), (7, 31669655040), (8, 27710948160), (9, 24631953920), (10, 22168758528), (12, 18473965440), (14, 15834827520), (15, 14779172352), (16, 13855474080), (18, 12315976960), (20, 11084379264), (21, 10556551680), (24, 9236982720), (28, 7917413760), (30, 7389586176), (32, 6927737040), (35, 6333931008), (36, 6157988480), (40, 5542189632), (42, 5278275840), (45, 4926390784), (48, 4618491360), (56, 3958706880), (60, 3694793088), (63, 3518850560), (64, 3463868520), (70, 3166965504), (72, 3078994240), (80, 2771094816), (84, 2639137920), (90, 2463195392), (96, 2309245680), (105, 2111310336), (112, 1979353440), (120, 1847396544), (126, 1759425280), (128, 1731934260), (140, 1583482752), (144, 1539497120), (160, 1385547408), (168, 1319568960), (180, 1231597696), (192, 1154622840), (210, 1055655168), (224, 989676720), (240, 923698272), (252, 879712640), (256, 865967130), (280, 791741376), (288, 769748560), (315, 703770112), (320, 692773704), (336, 659784480), (360, 615798848), (384, 577311420), (420, 527827584), (448, 494838360), (480, 461849136), (504, 439856320), (512, 432983565), (560, 395870688), (576, 384874280), (630, 351885056), (640, 346386852), (672, 329892240), (720, 307899424), (768, 288655710), (840, 263913792), (896, 247419180), (960, 230924568), (1008, 219928160), (1120, 197935344), (1152, 192437140), (1260, 175942528), (1280, 173193426), (1344, 164946120), (1440, 153949712), (1536, 144327855), (1680, 131956896), (1792, 123709590), (1920, 115462284), (2016, 109964080), (2240, 98967672), (2304, 96218570), (2520, 87971264), (2560, 86596713), (2688, 82473060), (2880, 76974856), (3360, 65978448), (3584, 61854795), (3840, 57731142), (4032, 54982040), (4480, 49483836), (4608, 48109285), (5040, 43985632), (5376, 41236530), (5760, 38487428), (6720, 32989224), (7680, 28865571), (8064, 27491020), (8960, 24741918), (10080, 21992816), (10752, 20618265), (11520, 19243714), (13440, 16494612), (16128, 13745510), (17920, 12370959), (20160, 10996408), (23040, 9621857), (26880, 8247306), (32256, 6872755), (40320, 5498204), (53760, 4123653), (80640, 2749102), (161280, 1374551)]