143203360

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 350542080

約数和(自身を除く): 207338720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 137, 139, 160, 188, 235, 274, 278, 376, 470, 548, 556, 685, 695, 752, 940, 1096, 1112, 1370, 1390, 1504, 1880, 2192, 2224, 2740, 2780, 3760, 4384, 4448, 5480, 5560, 6439, 6533, 7520, 10960, 11120, 12878, 13066, 19043, 21920, 22240, 25756, 26132, 32195, 32665, 38086, 51512, 52264, 64390, 65330, 76172, 95215, 103024, 104528, 128780, 130660, 152344, 190430, 206048, 209056, 257560, 261320, 304688, 380860, 515120, 522640, 609376, 761720, 895021, 1030240, 1045280, 1523440, 1790042, 3046880, 3580084, 4475105, 7160168, 8950210, 14320336, 17900420, 28640672, 35800840, 71601680, 143203360]

約数ペア:

[(1, 143203360), (2, 71601680), (4, 35800840), (5, 28640672), (8, 17900420), (10, 14320336), (16, 8950210), (20, 7160168), (32, 4475105), (40, 3580084), (47, 3046880), (80, 1790042), (94, 1523440), (137, 1045280), (139, 1030240), (160, 895021), (188, 761720), (235, 609376), (274, 522640), (278, 515120), (376, 380860), (470, 304688), (548, 261320), (556, 257560), (685, 209056), (695, 206048), (752, 190430), (940, 152344), (1096, 130660), (1112, 128780), (1370, 104528), (1390, 103024), (1504, 95215), (1880, 76172), (2192, 65330), (2224, 64390), (2740, 52264), (2780, 51512), (3760, 38086), (4384, 32665), (4448, 32195), (5480, 26132), (5560, 25756), (6439, 22240), (6533, 21920), (7520, 19043), (10960, 13066), (11120, 12878)]