149008000

素因数分解:

$2^7\times 5^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 378705600

約数和(自身を除く): 229697600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 125, 128, 134, 139, 160, 200, 250, 268, 278, 320, 335, 400, 500, 536, 556, 640, 670, 695, 800, 1000, 1072, 1112, 1340, 1390, 1600, 1675, 2000, 2144, 2224, 2680, 2780, 3200, 3350, 3475, 4000, 4288, 4448, 5360, 5560, 6700, 6950, 8000, 8375, 8576, 8896, 9313, 10720, 11120, 13400, 13900, 16000, 16750, 17375, 17792, 18626, 21440, 22240, 26800, 27800, 33500, 34750, 37252, 42880, 44480, 46565, 53600, 55600, 67000, 69500, 74504, 88960, 93130, 107200, 111200, 134000, 139000, 149008, 186260, 214400, 222400, 232825, 268000, 278000, 298016, 372520, 444800, 465650, 536000, 556000, 596032, 745040, 931300, 1072000, 1112000, 1164125, 1192064, 1490080, 1862600, 2224000, 2328250, 2980160, 3725200, 4656500, 5960320, 7450400, 9313000, 14900800, 18626000, 29801600, 37252000, 74504000, 149008000]

約数ペア:

[(1, 149008000), (2, 74504000), (4, 37252000), (5, 29801600), (8, 18626000), (10, 14900800), (16, 9313000), (20, 7450400), (25, 5960320), (32, 4656500), (40, 3725200), (50, 2980160), (64, 2328250), (67, 2224000), (80, 1862600), (100, 1490080), (125, 1192064), (128, 1164125), (134, 1112000), (139, 1072000), (160, 931300), (200, 745040), (250, 596032), (268, 556000), (278, 536000), (320, 465650), (335, 444800), (400, 372520), (500, 298016), (536, 278000), (556, 268000), (640, 232825), (670, 222400), (695, 214400), (800, 186260), (1000, 149008), (1072, 139000), (1112, 134000), (1340, 111200), (1390, 107200), (1600, 93130), (1675, 88960), (2000, 74504), (2144, 69500), (2224, 67000), (2680, 55600), (2780, 53600), (3200, 46565), (3350, 44480), (3475, 42880), (4000, 37252), (4288, 34750), (4448, 33500), (5360, 27800), (5560, 26800), (6700, 22240), (6950, 21440), (8000, 18626), (8375, 17792), (8576, 17375), (8896, 16750), (9313, 16000), (10720, 13900), (11120, 13400)]