2771274240

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{17183}}^1$

素因数の和:17219

約数の個数: 240

約数和(自身を含む): 10969440768

約数和(自身を除く): 8198166528

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, 17183, 17920, 20160, 23040, 26880, 32256, 34366, 40320, 51549, 53760, 68732, 80640, 85915, 103098, 120281, 137464, 154647, 161280, 171830, 206196, 240562, 257745, 274928, 309294, 343660, 360843, 412392, 481124, 515490, 549856, 601405, 618588, 687320, 721686, 773235, 824784, 962248, 1030980, 1082529, 1099712, 1202810, 1237176, 1374640, 1443372, 1546470, 1649568, 1804215, 1924496, 2061960, 2165058, 2199424, 2405620, 2474352, 2749280, 2886744, 3092940, 3299136, 3608430, 3848992, 4123920, 4330116, 4398848, 4811240, 4948704, 5412645, 5498560, 5773488, 6185880, 6598272, 7216860, 7697984, 8247840, 8660232, 8797696, 9622480, 9897408, 10825290, 10997120, 11546976, 12371760, 13196544, 14433720, 15395968, 16495680, 17320464, 19244960, 19794816, 21650580, 21994240, 23093952, 24743520, 26393088, 28867440, 30791936, 32991360, 34640928, 38489920, 39589632, 43301160, 43988480, 46187904, 49487040, 57734880, 61583872, 65982720, 69281856, 76979840, 79179264, 86602320, 92375808, 98974080, 115469760, 131965440, 138563712, 153959680, 173204640, 184751616, 197948160, 230939520, 277127424, 307919360, 346409280, 395896320, 461879040, 554254848, 692818560, 923758080, 1385637120, 2771274240]

約数ペア:

[(1, 2771274240), (2, 1385637120), (3, 923758080), (4, 692818560), (5, 554254848), (6, 461879040), (7, 395896320), (8, 346409280), (9, 307919360), (10, 277127424), (12, 230939520), (14, 197948160), (15, 184751616), (16, 173204640), (18, 153959680), (20, 138563712), (21, 131965440), (24, 115469760), (28, 98974080), (30, 92375808), (32, 86602320), (35, 79179264), (36, 76979840), (40, 69281856), (42, 65982720), (45, 61583872), (48, 57734880), (56, 49487040), (60, 46187904), (63, 43988480), (64, 43301160), (70, 39589632), (72, 38489920), (80, 34640928), (84, 32991360), (90, 30791936), (96, 28867440), (105, 26393088), (112, 24743520), (120, 23093952), (126, 21994240), (128, 21650580), (140, 19794816), (144, 19244960), (160, 17320464), (168, 16495680), (180, 15395968), (192, 14433720), (210, 13196544), (224, 12371760), (240, 11546976), (252, 10997120), (256, 10825290), (280, 9897408), (288, 9622480), (315, 8797696), (320, 8660232), (336, 8247840), (360, 7697984), (384, 7216860), (420, 6598272), (448, 6185880), (480, 5773488), (504, 5498560), (512, 5412645), (560, 4948704), (576, 4811240), (630, 4398848), (640, 4330116), (672, 4123920), (720, 3848992), (768, 3608430), (840, 3299136), (896, 3092940), (960, 2886744), (1008, 2749280), (1120, 2474352), (1152, 2405620), (1260, 2199424), (1280, 2165058), (1344, 2061960), (1440, 1924496), (1536, 1804215), (1680, 1649568), (1792, 1546470), (1920, 1443372), (2016, 1374640), (2240, 1237176), (2304, 1202810), (2520, 1099712), (2560, 1082529), (2688, 1030980), (2880, 962248), (3360, 824784), (3584, 773235), (3840, 721686), (4032, 687320), (4480, 618588), (4608, 601405), (5040, 549856), (5376, 515490), (5760, 481124), (6720, 412392), (7680, 360843), (8064, 343660), (8960, 309294), (10080, 274928), (10752, 257745), (11520, 240562), (13440, 206196), (16128, 171830), (17183, 161280), (17920, 154647), (20160, 137464), (23040, 120281), (26880, 103098), (32256, 85915), (34366, 80640), (40320, 68732), (51549, 53760)]