661199723520

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{6149551}}^1$

素因数の和:6149586

約数の個数: 176

約数和(自身を含む): 2416921525248

約数和(自身を除く): 1755721801728

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 21504, 26880, 35840, 53760, 107520, 6149551, 12299102, 18448653, 24598204, 30747755, 36897306, 43046857, 49196408, 61495510, 73794612, 86093714, 92243265, 98392816, 122991020, 129140571, 147589224, 172187428, 184486530, 196785632, 215234285, 245982040, 258281142, 295178448, 344374856, 368973060, 393571264, 430468570, 491964080, 516562284, 590356896, 645702855, 688749712, 737946120, 787142528, 860937140, 983928160, 1033124568, 1180713792, 1291405710, 1377499424, 1475892240, 1574285056, 1721874280, 1967856320, 2066249136, 2361427584, 2582811420, 2754998848, 2951784480, 3148570112, 3443748560, 3935712640, 4132498272, 4722855168, 5165622840, 5509997696, 5903568960, 6297140224, 6887497120, 7871425280, 8264996544, 9445710336, 10331245680, 11019995392, 11807137920, 13774994240, 15742850560, 16529993088, 18891420672, 20662491360, 22039990784, 23614275840, 27549988480, 31485701120, 33059986176, 41324982720, 44079981568, 47228551680, 55099976960, 66119972352, 82649965440, 94457103360, 110199953920, 132239944704, 165299930880, 220399907840, 330599861760, 661199723520]

約数ペア:

[(1, 661199723520), (2, 330599861760), (3, 220399907840), (4, 165299930880), (5, 132239944704), (6, 110199953920), (7, 94457103360), (8, 82649965440), (10, 66119972352), (12, 55099976960), (14, 47228551680), (15, 44079981568), (16, 41324982720), (20, 33059986176), (21, 31485701120), (24, 27549988480), (28, 23614275840), (30, 22039990784), (32, 20662491360), (35, 18891420672), (40, 16529993088), (42, 15742850560), (48, 13774994240), (56, 11807137920), (60, 11019995392), (64, 10331245680), (70, 9445710336), (80, 8264996544), (84, 7871425280), (96, 6887497120), (105, 6297140224), (112, 5903568960), (120, 5509997696), (128, 5165622840), (140, 4722855168), (160, 4132498272), (168, 3935712640), (192, 3443748560), (210, 3148570112), (224, 2951784480), (240, 2754998848), (256, 2582811420), (280, 2361427584), (320, 2066249136), (336, 1967856320), (384, 1721874280), (420, 1574285056), (448, 1475892240), (480, 1377499424), (512, 1291405710), (560, 1180713792), (640, 1033124568), (672, 983928160), (768, 860937140), (840, 787142528), (896, 737946120), (960, 688749712), (1024, 645702855), (1120, 590356896), (1280, 516562284), (1344, 491964080), (1536, 430468570), (1680, 393571264), (1792, 368973060), (1920, 344374856), (2240, 295178448), (2560, 258281142), (2688, 245982040), (3072, 215234285), (3360, 196785632), (3584, 184486530), (3840, 172187428), (4480, 147589224), (5120, 129140571), (5376, 122991020), (6720, 98392816), (7168, 92243265), (7680, 86093714), (8960, 73794612), (10752, 61495510), (13440, 49196408), (15360, 43046857), (17920, 36897306), (21504, 30747755), (26880, 24598204), (35840, 18448653), (53760, 12299102), (107520, 6149551)]