1478626400

素因数分解:

$2^5\times 5^2\times {\mathrm{139}}^1\times {\mathrm{13297}}^1$

素因数の和:13456

約数の個数: 72

約数和(自身を含む): 3635939160

約数和(自身を除く): 2157312760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 139, 160, 200, 278, 400, 556, 695, 800, 1112, 1390, 2224, 2780, 3475, 4448, 5560, 6950, 11120, 13297, 13900, 22240, 26594, 27800, 53188, 55600, 66485, 106376, 111200, 132970, 212752, 265940, 332425, 425504, 531880, 664850, 1063760, 1329700, 1848283, 2127520, 2659400, 3696566, 5318800, 7393132, 9241415, 10637600, 14786264, 18482830, 29572528, 36965660, 46207075, 59145056, 73931320, 92414150, 147862640, 184828300, 295725280, 369656600, 739313200, 1478626400]

約数ペア:

[(1, 1478626400), (2, 739313200), (4, 369656600), (5, 295725280), (8, 184828300), (10, 147862640), (16, 92414150), (20, 73931320), (25, 59145056), (32, 46207075), (40, 36965660), (50, 29572528), (80, 18482830), (100, 14786264), (139, 10637600), (160, 9241415), (200, 7393132), (278, 5318800), (400, 3696566), (556, 2659400), (695, 2127520), (800, 1848283), (1112, 1329700), (1390, 1063760), (2224, 664850), (2780, 531880), (3475, 425504), (4448, 332425), (5560, 265940), (6950, 212752), (11120, 132970), (13297, 111200), (13900, 106376), (22240, 66485), (26594, 55600), (27800, 53188)]