140576800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1971

約数の個数: 144

約数和(自身を含む): 422597952

約数和(自身を除く): 282021152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 1931, 2080, 2275, 2600, 2800, 2912, 3640, 3862, 4550, 5200, 5600, 7280, 7724, 9100, 9655, 10400, 13517, 14560, 15448, 18200, 19310, 25103, 27034, 30896, 36400, 38620, 48275, 50206, 54068, 61792, 67585, 72800, 77240, 96550, 100412, 108136, 125515, 135170, 154480, 175721, 193100, 200824, 216272, 251030, 270340, 308960, 337925, 351442, 386200, 401648, 432544, 502060, 540680, 627575, 675850, 702884, 772400, 803296, 878605, 1004120, 1081360, 1255150, 1351700, 1405768, 1544800, 1757210, 2008240, 2162720, 2510300, 2703400, 2811536, 3514420, 4016480, 4393025, 5020600, 5406800, 5623072, 7028840, 8786050, 10041200, 10813600, 14057680, 17572100, 20082400, 28115360, 35144200, 70288400, 140576800]

約数ペア:

[(1, 140576800), (2, 70288400), (4, 35144200), (5, 28115360), (7, 20082400), (8, 17572100), (10, 14057680), (13, 10813600), (14, 10041200), (16, 8786050), (20, 7028840), (25, 5623072), (26, 5406800), (28, 5020600), (32, 4393025), (35, 4016480), (40, 3514420), (50, 2811536), (52, 2703400), (56, 2510300), (65, 2162720), (70, 2008240), (80, 1757210), (91, 1544800), (100, 1405768), (104, 1351700), (112, 1255150), (130, 1081360), (140, 1004120), (160, 878605), (175, 803296), (182, 772400), (200, 702884), (208, 675850), (224, 627575), (260, 540680), (280, 502060), (325, 432544), (350, 401648), (364, 386200), (400, 351442), (416, 337925), (455, 308960), (520, 270340), (560, 251030), (650, 216272), (700, 200824), (728, 193100), (800, 175721), (910, 154480), (1040, 135170), (1120, 125515), (1300, 108136), (1400, 100412), (1456, 96550), (1820, 77240), (1931, 72800), (2080, 67585), (2275, 61792), (2600, 54068), (2800, 50206), (2912, 48275), (3640, 38620), (3862, 36400), (4550, 30896), (5200, 27034), (5600, 25103), (7280, 19310), (7724, 18200), (9100, 15448), (9655, 14560), (10400, 13517)]