40210894080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{498647}}^1$

素因数の和:498681

約数の個数: 216

約数和(自身を含む): 159000895872

約数和(自身を除く): 118790001792

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, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 498647, 997294, 1495941, 1994588, 2493235, 2991882, 3490529, 3989176, 4487823, 4986470, 5983764, 6981058, 7479705, 7978352, 8975646, 9972940, 10471587, 11967528, 13962116, 14959410, 15956704, 17452645, 17951292, 19945880, 20943174, 22439115, 23935056, 27924232, 29918820, 31414761, 31913408, 34905290, 35902584, 39891760, 41886348, 44878230, 47870112, 52357935, 55848464, 59837640, 62829522, 63826816, 69810580, 71805168, 79783520, 83772696, 89756460, 95740224, 104715870, 111696928, 119675280, 125659044, 127653632, 139621160, 143610336, 157073805, 159567040, 167545392, 179512920, 191480448, 209431740, 223393856, 239350560, 251318088, 279242320, 287220672, 314147610, 319134080, 335090784, 359025840, 382960896, 418863480, 446787712, 478701120, 502636176, 558484640, 574441344, 628295220, 638268160, 670181568, 718051680, 837726960, 893575424, 957402240, 1005272352, 1116969280, 1148882688, 1256590440, 1340363136, 1436103360, 1675453920, 1914804480, 2010544704, 2233938560, 2513180880, 2680726272, 2872206720, 3350907840, 4021089408, 4467877120, 5026361760, 5744413440, 6701815680, 8042178816, 10052723520, 13403631360, 20105447040, 40210894080]

約数ペア:

[(1, 40210894080), (2, 20105447040), (3, 13403631360), (4, 10052723520), (5, 8042178816), (6, 6701815680), (7, 5744413440), (8, 5026361760), (9, 4467877120), (10, 4021089408), (12, 3350907840), (14, 2872206720), (15, 2680726272), (16, 2513180880), (18, 2233938560), (20, 2010544704), (21, 1914804480), (24, 1675453920), (28, 1436103360), (30, 1340363136), (32, 1256590440), (35, 1148882688), (36, 1116969280), (40, 1005272352), (42, 957402240), (45, 893575424), (48, 837726960), (56, 718051680), (60, 670181568), (63, 638268160), (64, 628295220), (70, 574441344), (72, 558484640), (80, 502636176), (84, 478701120), (90, 446787712), (96, 418863480), (105, 382960896), (112, 359025840), (120, 335090784), (126, 319134080), (128, 314147610), (140, 287220672), (144, 279242320), (160, 251318088), (168, 239350560), (180, 223393856), (192, 209431740), (210, 191480448), (224, 179512920), (240, 167545392), (252, 159567040), (256, 157073805), (280, 143610336), (288, 139621160), (315, 127653632), (320, 125659044), (336, 119675280), (360, 111696928), (384, 104715870), (420, 95740224), (448, 89756460), (480, 83772696), (504, 79783520), (560, 71805168), (576, 69810580), (630, 63826816), (640, 62829522), (672, 59837640), (720, 55848464), (768, 52357935), (840, 47870112), (896, 44878230), (960, 41886348), (1008, 39891760), (1120, 35902584), (1152, 34905290), (1260, 31913408), (1280, 31414761), (1344, 29918820), (1440, 27924232), (1680, 23935056), (1792, 22439115), (1920, 20943174), (2016, 19945880), (2240, 17951292), (2304, 17452645), (2520, 15956704), (2688, 14959410), (2880, 13962116), (3360, 11967528), (3840, 10471587), (4032, 9972940), (4480, 8975646), (5040, 7978352), (5376, 7479705), (5760, 6981058), (6720, 5983764), (8064, 4986470), (8960, 4487823), (10080, 3989176), (11520, 3490529), (13440, 2991882), (16128, 2493235), (20160, 1994588), (26880, 1495941), (40320, 997294), (80640, 498647)]