12982822400

素因数分解:

$2^9\times 5^2\times {\mathrm{139}}^1\times {\mathrm{7297}}^1$

素因数の和:7464

約数の個数: 120

約数和(自身を含む): 32401806360

約数和(自身を除く): 19418983960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 160, 200, 256, 278, 320, 400, 512, 556, 640, 695, 800, 1112, 1280, 1390, 1600, 2224, 2560, 2780, 3200, 3475, 4448, 5560, 6400, 6950, 7297, 8896, 11120, 12800, 13900, 14594, 17792, 22240, 27800, 29188, 35584, 36485, 44480, 55600, 58376, 71168, 72970, 88960, 111200, 116752, 145940, 177920, 182425, 222400, 233504, 291880, 355840, 364850, 444800, 467008, 583760, 729700, 889600, 934016, 1014283, 1167520, 1459400, 1779200, 1868032, 2028566, 2335040, 2918800, 3736064, 4057132, 4670080, 5071415, 5837600, 8114264, 9340160, 10142830, 11675200, 16228528, 18680320, 20285660, 23350400, 25357075, 32457056, 40571320, 46700800, 50714150, 64914112, 81142640, 93401600, 101428300, 129828224, 162285280, 202856600, 259656448, 324570560, 405713200, 519312896, 649141120, 811426400, 1298282240, 1622852800, 2596564480, 3245705600, 6491411200, 12982822400]

約数ペア:

[(1, 12982822400), (2, 6491411200), (4, 3245705600), (5, 2596564480), (8, 1622852800), (10, 1298282240), (16, 811426400), (20, 649141120), (25, 519312896), (32, 405713200), (40, 324570560), (50, 259656448), (64, 202856600), (80, 162285280), (100, 129828224), (128, 101428300), (139, 93401600), (160, 81142640), (200, 64914112), (256, 50714150), (278, 46700800), (320, 40571320), (400, 32457056), (512, 25357075), (556, 23350400), (640, 20285660), (695, 18680320), (800, 16228528), (1112, 11675200), (1280, 10142830), (1390, 9340160), (1600, 8114264), (2224, 5837600), (2560, 5071415), (2780, 4670080), (3200, 4057132), (3475, 3736064), (4448, 2918800), (5560, 2335040), (6400, 2028566), (6950, 1868032), (7297, 1779200), (8896, 1459400), (11120, 1167520), (12800, 1014283), (13900, 934016), (14594, 889600), (17792, 729700), (22240, 583760), (27800, 467008), (29188, 444800), (35584, 364850), (36485, 355840), (44480, 291880), (55600, 233504), (58376, 222400), (71168, 182425), (72970, 177920), (88960, 145940), (111200, 116752)]